Inventor
Takashi Shimizu
Inventor
Nagoya, JP
Overview
Patents· 280 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography11%
G02BOptical elements, systems or apparatus5%
Y10TTechnical subjects covered by former us classification5%
B29CShaping or joining of plastics4%
G06FElectric digital data processing4%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
H01LSemiconductor devices3%
H04LTransmission of digital information, e.g. telegraphic communication3%
H05KPrinted circuits2%
PatentTitleYear
11,096,532Vacuum cleaner202110,966,358Component mounting device202110,863,075Interchangeable lens and camera body202010,831,129Developer cartridge provided with gear having engagement portions202010,827,110Interchangeable lens and camera body202010,809,647Image forming apparatus and method of controlling the same202010,771,232Information processing apparatus, time synchronization method, and computer-readable recording medium recording time synchronization program202010,768,702Display device202010,761,843Information processing device and information processing method202010,754,274Image forming apparatus and method of controlling the same202010,754,065Retardation film, circularly-polarizing plate, and image-displaying device202010,747,173Developing cartridge providing layout of electrodes and detection gear202010,732,323Retardation film, circularly-polarizing plate, and image-displaying device202010,727,532Positive active material for lithium secondary battery, method for producing precursor of positive active material, method for producing positive active material, positive electrode for lithium secondary battery, and lithium secondary battery202010,697,765Image processing apparatus, image processing system, and program therefor202010,670,773Retardation film, circularly-polarizing plate, and image-displaying device202010,671,016Image-forming apparatus provided with detachable waste toner container and sheet-conveying guide202010,671,002Image forming apparatus and control method thereof202010,632,696Polycarbonate resin film, and transparent film and process for producing the same202010,615,049Nonvolatile semiconductor memory device and method of manufacturing the same202010,560,262Information-processing system, information-processing apparatus, management apparatus, and processing method202010,532,526Method for producing thin polarizing film202010,514,656Drum cartridge and development cartridge capable of suppressing variation in position of electrical contact surface201910,514,655Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface201910,481,953Management system, virtual communication-function management node, and management method for managing virtualization resources in a mobile communication network201910,481,935Management system, overall management node, and management method for managing virtualization resources in a mobile communication network201910,466,646Process cartridge and image forming apparatus201910,459,367Image forming apparatus and method of controlling supply of developer201910,446,655Semiconductor device201910,408,751Measurement method and measurement system201910,394,749Asynchronous transceiver for on-vehicle electronic device201910,386,745Image forming apparatus and method of controlling the same201910,379,492Developing cartridge providing layout of electrodes and detection gear201910,366,648Semiconductor integrated circuit, timing controller, and display device201910,365,582Developer cartridge provided with gear having engagement portions201910,338,520Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface201910,310,428Image forming apparatus and method of controlling the same2019D0849131Toner cartridge201910,281,998Mark display unit for vehicle navigation201910,281,872Image-forming apparatus provided with detachable waste toner container and sheet-conveying guide201910,270,956Interchangeable lens and camera body201910,241,467Developing cartridge providing layout of electrodes and detection gear201910,209,666Developing cartridge having protrusion provided at detection gear201910,192,753Nonvolatile semiconductor memory device and method of manufacturing the same201910,164,036Semiconductor device201810,156,671Polarizing plate with phase-difference layer and image display device201810,140,112Update management system and update management method201810,134,857Semiconductor device201810,126,704Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface201810,120,710Virtualized resource management node and virtual migration method for seamless virtual machine integration201810,109,199Prevention safety device in course change of small-sized vehicle201810,108,130Developer cartridge having developer electrode201810,101,685Developing cartridge201810,086,556Method of producing retardation film, method of producing circularly polarizing plate, and film-stretching apparatus, involving braking the moving speeds of film-holding clips201810,048,616Detection gear provided with protrusion, and developing cartridge provided with the same201810,042,321Drum cartridge201810,003,430Transceiving system, transmitter, receiver, and control method of transceiving system20189,971,731Asynchronous transceiver for on-vehicle electronic device20189,964,922Developing cartridge providing layout of electrodes and detection gear20189,958,825Drum cartridge20189,950,461Production method for phase shift film and circular polarizing plate involving bilaterally symmetric loops with non-simultaneous reduction of clip pitch20189,952,535Developer cartridge provided with gear having engagement portions20189,952,552Developing cartridge having drive-force receiving member20189,952,553Developing cartridge provided with receiving member capable of efficiently transmitting drive force to developer carrier20189,946,196Toner cartridge attachable to developing unit and having toner discharge opening opened in response to the attachment20189,946,220Developer cartridge having gear with protruding part in which movement of protruding part can be delayed20189,931,879Ink jet recording medium, method for manufacturing same, printed material, method for manufacturing same, ornamental glass, and roll20189,906,306'Optical transmission system, transmitter, receiver, and optical transmission method'20189,865,616'Semiconductor memory device and method for manufacturing same'20189,837,501Semiconductor device20179,804,313'Methods for producing phase-difference film and circularly polarizing plate involving simultaneous reduction of clip pitch on one side and increase of clip pitch on another side'20179,804,831'Control device, display device, firmware updating method, and firmware updating program'20179,796,146'Methods for producing phase-difference film and circularly polarizing plate involving simultaneous reduction of clip pitch on one side and increase of clip pitch on another side'20179,776,447'Inkjet recording sheet, method for manufacturing inkjet recording sheet, printed article, method for manufacturing printed article, and ornamental glass'20179,766,572'Developing cartridge and process cartridge'20179,748,815'Rotary compressor with the balance weight formed with a recess for receiving the head of a rivet'20179,709,701'Polycarbonate resin film, and transparent film and process for producing the same'20179,703,258'Developing cartridge and process cartridge'20179,678,245'Polycarbonate resin film, and transparent film and process for producing the same'20179,641,698'Mobile communication network distribution system and mobile communication network distribution method'20179,627,655'Display device and method for manufacturing same'20179,620,602'Semiconductor device'20179,541,990'Asynchronous transceiver for on-vehicle electronic device'20179,521,586'Mobile communication system, communication system, node, flow-control network, and communication-control method'20169,512,842'Rotary compressor'20169,507,315'Developing cartridge provided with supply electrode and protecting portion capable of protecting supply electrode'20169,507,085'Optical fiber and optical fiber manufacturing method'20169,459,389'Polarizing plate and organic EL panel'20169,453,951'Retardation film web, circularly polarizing plate and organic EL panel'20169,448,529'Developing cartridge'20169,451,483'Mobile communication system, communication system, control node, call-processing node, and communication control method'20169,442,233'Anti-reflection circularly polarizing plate for organic EL display and organic EL display'20169,436,155'Developing cartridge provided with receiving member capable of efficiently transmitting drive force to developer carrier'20169,429,905'Cartridge configured of two units and image forming apparatus that accommodates the cartridge'20169,422,246'Benzylidene azolidine derivative or salt thereof'20169,417,558'Development cartridge, process cartridge, and image forming apparatus having the same'20169,417,369'Retardation film web, circularly polarizing plate and organic EL panel'20169,411,261'Developer cartridge having spacer between housing and layer thickness regulation blade'20169,411,081'Method of manufacturing polarizing plate'20169,400,345'Circular polarizing plate and organic electroluminescence panel'20169,389,352'Retardation film and production method therefor, polarizing plate, and display device'20169,372,442'Developing cartridge'20169,360,793'Developing cartridge and process cartridge'20169,342,041'Developing cartridge having drive-force receiving member'20169,344,309'Decision circuit, receiver device, and processor'20169,256,195'Development cartridge, process cartridge, and image forming apparatus having the same'20169,244,557'Input device and a display device including the input device'20169,238,493'Method of installing instrument panel module to vehicle'20169,213,304'Cartridge provided with cover member including a plurality of covers separable from each other'20159,195,165'Developing cartridge and process cartridge'20159,178,691'Apparatus for correcting signal, transmission apparatus, method of correcting signal, and transmission system'20159,174,368'Retardation film, method of producing the same and image display device'20159,164,213'Polarizing plate and organic EL panel'20159,141,084'Cartridge configured of two units and image forming apparatus that accommodates the cartridge'20159,141,030'Image forming system including a plurality of types of developing cartridges and a plurality of types of image carrier cartridges'20159,119,820'Tablet quickly disintegrating in the oral cavity and method for producing the same'20159,075,331'Image forming apparatus'20159,071,014'Connector'2015RE045471'Pharmaceutical composition or combination drug'2015D0724139'Photosensitive drum unit'2015D0723614'Toner cartridge'20158,879,952'Image forming device having holder unit that holds developing units and spacer member to maintain developing units at particular position'20148,849,151'Photosensitive member unit'20148,841,205'Manufacturing method and apparatus for semiconductor device'20148,833,329'Fastening structure of power unit'20148,768,212'Process unit and image-forming device using process unit'20148,687,316'Spindle motor and disk drive apparatus'20148,675,305'Base unit, spindle motor, and disk drive apparatus'20148,659,560'Input device and display apparatus including the same'20148,600,623'Control apparatus'20138,562,897'Method of and apparatus for making a three-dimensional object'20138,543,171'Data transmission circuit and its control method'20138,538,294'Charge-removing device'20138,531,630'Liquid crystal panel and liquid crystal display apparatus'20138,521,058'Image forming device having holder unit with side plates between which photosenstive drums and toner cases are positioned'2013D0688203'Electrical connector'2013D0687780'Electrical connector'20138,483,593'Image forming device having spacer member for retaining developing roller at position spaced away from corresponding photosensitive drum'20138,466,898'Input device and display device including the same'20138,467,004'Display device'20138,460,849'Heat-sensitive transfer image-receiving sheet'20138,454,333'Rotary fluid machine having outer and inner cylinder chambers with different heights'20138,457,506'Image-forming device'20138,445,173'Method of producing heat-sensitive transfer image-receiving sheet having a lenticular lens'20138,436,044'Pharmaceutical composition or combination drug'20138,419,395'Compressor and refrigeration apparatus'20138,388,801'Method for separating an optical film bonded to an adherend with a pressure-sensitive adhesive optical film'20138,379,068'Method of forming image using heat-sensitive transfer image-receiving sheet having a lenticular lens'20138,366,424'Rotary fluid machine with reverse moment generating mechanism'20138,369,734'Image forming apparatus and image forming unit'20138,353,693'Fluid machine'20138,337,072'Stirring tool having blades supported at radially inward edge'20128,331,004'Mirror driving circuit and optical switch'20128,323,009'Rotary-type fluid machine'20128,270,867'Image forming apparatus and process cartridge'20128,270,850'Demodulator and receiving device'20128,232,361'Optical pressure-sensitive adhesive, pressure-sensitive adhesive optical film, image display, and method for separating pressure-sensitive adhesive optical film'20128,198,155'Semiconductor device and method of manufacturing the same'20128,194,309'Optical amplifier using delayed phase matching fiber'20128,189,149'Liquid crystal panel and liquid crystal display apparatus'20128,172,560'Fluid machinery having annular back pressure space communicating with oil passage'20128,175,489'Image forming apparatus and process cartridge'20128,164,824'Demodulator'20128,089,117'Semiconductor structure'20128,068,273'Demodulator'20118,062,020'Three dimensional structure producing device and producing method'20118,030,198'Semiconductor device and manufacturing method thereof'20118,026,797'On-board emergency reporting apparatus and auxiliary battery device for the same'20118,010,374'Audio coding apparatus and audio decoding apparatus'20117,989,896'Semiconductor device and method of fabricating the same'20117,961,993'Optical switch and control method of optical switch, and control method of MEMS device'20117,953,345'Image forming device facilitating replacement of belt unit'2011D0635411'Grater'2011D0635412'Grater'20117,891,961'Mounting structure of discharge valve in scroll compressor'20117,894,737'Image-forming device'20117,878,778'Rotary compressor having main bearing integrally formed with cylinder or piston serving as fixed side'20117,873,296'Photosensitive member cartridge, developer cartridge and process cartridge'20117,868,742'On-board emergency reporting apparatus and auxiliary battery device for the same'20117,858,866'Training setting apparatus and system, and grouping method thereof and computer-readable medium containing computer program therefor'20107,852,436'Liquid crystal panel, and liquid crystal display'20107,847,995'MEMS device and optical switch'20107,841,961'Planetary gearset'20107,830,480'Liquid crystal panel, and liquid crystal display'20107,827,677'Component mounting apparatus'20107,812,901'Liquid crystal panel and liquid crystal display apparatus'20107,806,672'Rotary compressor with pressing mechanism and adjusting mechanism to vary a magnitude of a load in response to a pressure difference between the suction fluid and discharge fluid'20107,802,972'Rotary type compressor'20107,796,915'Photosensitive member cartridge, developer cartridge and process cartridge'20107,777,197'Vacuum reaction chamber with x-lamp heater'20107,754,135'Three dimensional structure producing method and producing device'20107,753,663'Mounting structure of discharge valve in rotary compressor'20107,722,340'Rotary type fluid machine'20107,724,128'On-vehicle emergency call system'20107,720,430'Image forming apparatus'20107,699,341'Planing boat with airbag system'20107,680,449'Image-forming apparatus'20107,667,580'Vehicle start inhibition system using a cell phone and position detection'20107,661,500'Snowmobile with airbag system'20107,651,425'Vehicular power transmitting apparatus'20107,581,614'Planing boat with airbag system'20097,578,660'Hermetic compressor'20097,530,594'Snowmobile with airbag system'20097,532,853'Image forming device'20097,510,498'Planetary gearset'20097,500,836'Compressor'20097,419,454'Annular gear'20087,412,188'Developer cartridge structured to have a predetermined distance between a first axis and a second axis'20087,386,422'Experiment analysis system'20087,386,253'Photosensitive member cartridge, developer cartridge and process cartridge'20087,376,729'System for internet connections, method for calculating connection fees for network connection services, billing system for network connection services, and system for network connection management'20087,369,099'Multi-display control system and image display apparatus'20087,350,802'Planing boat with airbag system'20087,344,151'Snowmobile with airbag system'2008D0560612'Electrical connector'2008D0559192'Electrical connector'2008D0559190'Electrical connector'20087,317,690'Method of constructing network topology and interface circuit'2008D0559191'Electrical connector'2008D0559189'Electrical connector'20087,298,992'Process cartridge that accurately disposes brush with respect to image bearing member'20077,292,518'Apparatus for recording information and apparatus for recording and reproducing information'2007D0553092'Plug for electrical connection'20077,258,720'Metal powder composition for use in selective laser sintering'2007D0548191'Electrical connector'20077,238,997'Semiconductor device and method of manufacturing the same'20077,236,294'Optical amplifier'20077,233,592'Packet transfer control circuit'20077,222,060'Circuit simulation apparatus incorporating diffusion length dependence of transistors and method for creating transistor model'20077,200,510'Measurement control apparatus including interface circuits'20077,195,930'Cleaning method for use in an apparatus for manufacturing a semiconductor device'20077,142,507'Traffic monitoring equipment and system and method for datagram transfer'20067,136,219'Optical amplifier using delayed phase matching fiber'20067,081,060'Power transmission system'20067,059,344'Discharge valve mechanism for variable displacement compressor'20066,998,572'Light energy processing device and method'20066,971,115'Optical pickup apparatus'20056,946,304'Apparatus for and method of manufacturing a semiconductor device, and cleaning method for use in the apparatus for manufacturing a semiconductor device'20056,872,160'Power transmission system'20056,841,230'Long-fiber-reinforced thermoplastice resin sheets, production process thereof, and composite structures reinforced by the sheets'20056,830,989'Method and apparatus for handling arrayed part'20046,808,576'Formed lining for vehicle and method for manufacturing the same'20046,692,214'Pusher, puller loader, unloader, and working device'20046,598,096'Device and method for controlling packet transfer'20036,566,414'Curing method to cure epoxy resins in a short time, and a method for absorbing electromagnetic wave through cured epoxy resins obtained by said curing method'20036,506,222'Method and apparatus for mounting component'20036,399,696'Thermoplastic elastomer composition and gasket material'20026,388,973'Cartridge transporting apparatus'20026,350,828'Polypropylene resin composition and use thereof'20026,264,704'Method and apparatus for mounting component'20016,198,384'System power supply control for interface circuit'20016,117,927'Method for producing a rubber composition'20006,043,803'Adjustment of frequency of dot clock signal in liquid'20006,033,204'Flat blow molding machine, flat blow method and products of flat blow molding'20005,911,552'Seaming dimension adjusting device in a double seaming apparatus'19995,847,351'Electrode feeding apparatus for electric-discharge machining'19985,753,049'Injection apparatus with the internal space cleanable and method of cleaning the same'19985,707,704'Masking films'19985,700,874'Alkoxysilane-modified polymer and adhesive composition using said polymer'19975,676,617'Automatic transmission for vehicles'19975,610,097'Method for forming electrode on semiconductor'19975,569,541'Modified plastic films and recording materials utilizing them'19965,554,082'Transmission with integral large and small planetary gears, and method of assembling the transmission'19965,533,943'Planetary gear device including planetary gears each having integrally formed large and small pinions'19965,508,333'Diene polymers and copolymers having an alkoxysilane group'19965,442,566'Parts supplying method in which movements of parallel supply tables are controlled'19955,365,452'Parts supply method in which movements of parallel supply tables are controlled'19945,292,790'Conjugated diene series rubber compositions'19945,224,262'Parts mounting machine'19935,061,744'Resist ink composition'19914,997,863'Thermosetting resin composition useful for forming insulating layer of multilayer printed wiring board'19914,994,586'Method for preparing epoxy compound'19914,969,256'Method of mounting electronic parts to circuit board'19904,887,732'Easy-open lid in which score cut edge can be covered and process for preparation thereof'19894,762,579'Process for producing easily openable closure'19884,588,564'Process for recovering arsenic trioxide from exhaust gas of smelting'19864,482,420'Apparatus for producing composite pipes'19844,412,882'Method for producing composite pipes'19834,070,885'Apparatus for simultaneously deforming and coating'19784,039,704'Method for applying a sealant to can ends'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2020Based in Osaka, JP· patent location history
2001–2020Patents assigned to FUJITSU LTD (21)· patent assignee history
2006–2017Patents assigned to DAIKIN IND LTD (17)· patent assignee history
2006–2020Based in Kawasaki, JP· patent location history
2006–2017Based in Sakai, JP· patent location history
2007–2020Patents assigned to BROTHER IND LTD (69)· patent assignee history
2010–2020Patents assigned to NITTO DENKO CORP (26)· patent assignee history
2010–2020Based in Ibaraki, JP· patent location history
2011–2020Patents assigned to SHIMIZU TAKASHI (55)· patent assignee history
2011–2020Based in Nagoya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROTHER IND LTD | 69 | 2007–2020 |
| SHIMIZU TAKASHIself | 55 | 2011–2020 |
| NITTO DENKO CORP | 26 | 2010–2020 |
| FUJITSU LTD | 21 | 2001–2020 |
| DAIKIN IND LTD | 17 | 2006–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagoya, JP | 60 | 2011–2020 |
| Ibaraki, JP | 21 | 2010–2020 |
| Kawasaki, JP | 18 | 2006–2020 |
| Osaka, JP | 17 | 1983–2020 |
| Sakai, JP | 16 | 2006–2017 |