Inventor
Toshio Matsumoto
Inventor
Kanagawa, JP
Overview
Patents· 115 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing10%
G11BInformation storage based on relative movement between record carrier and transducer9%
H04NPictorial communication, e.g. television9%
H10KOrganic electric solid-state devices6%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H05BElectric heating5%
Y10TTechnical subjects covered by former us classification5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,885,103Cell image search apparatus, method, and program202110,319,949Organic electroluminescent device201910,312,474Organic electroluminescent device comprising a plurality of light emissive units201910,217,967Organic electroluminescent device20199,901,456'Vertebral body spacer'20189,867,711'Vertebral body spacer'20189,653,688'Organic devices, organic electroluminescent devices and organic solar cells'20179,549,821'Vertebral body spacer'20179,466,799'Organic devices, organic electroluminescent devices and organic solar cells'20169,203,046'Organic electroluminescent device and production process thereof'20159,196,850'Organic devices, organic electroluminescent devices, organic solar cells, organic FET structures and production method of organic devices'20158,987,726'Organic electroluminescent element'20158,852,057'Structure for connection and separation between an engine and a main unit'20148,723,025'Organic devices, organic electroluminescent devices and organic solar cells'20148,664,647'Organic electroluminescent element'20148,558,451'Organic electroluminescent device'20138,531,585'Camera, camera system and lens apparatus'20138,482,193'Organic electroluminescent device having an electrically insulating charge generation layer including an electron accepting material and an electron donating material'20138,464,042'Performance adjustment apparatus and method of information processing apparatus'20138,107,003'Image sensing apparatus with electronic shutter function and mechanical shutter function, and image sensing method'20128,101,857'Organic devices, organic electroluminescent devices and organic solar cells'20128,080,934'Organic electroluminescent device having an electrically insulating charge generation layer'20117,872,684'Camera capable of correcting information for focusing control, using information stored in storage section of mounted lens apparatus'20117,830,444'Image capturing apparatus'20107,687,138'Porous calcium phosphate ceramic and method for producing same'20107,652,970'Light information apparatus and control method of light information apparatus'20107,514,024'Method for producing a porous sintered body of calcium phosphate-based ceramic'20097,492,693'Optical recording/reproducing apparatus with transmission amount variation unit'20097,440,022'Image sensing apparatus with electronic shutter function and mechanical shutter function, and image sensing method'20087,366,080'Laser control unit, laser control circuit, and laser-power adjustment method'20087,327,750'Receiving apparatus based on communications protocol'20087,310,293'Method and apparatus for controlling laser power using a test light emission pattern having a multipulse light emission interval'20077,279,219'Porous calcium phosphate ceramic and method for producing same'20077,224,650'Recording medium, its controller and controlling method'20077,177,253'Optical disc drive for controlling laser emission'20077,177,056'Method for manufacturing sensor frame for image sensor'20077,106,370'Signal difference correction of picture signals read from multiple readout type image sensing device'20067,095,003'Image sensor with deformation preventing device and image input/output apparatus using same'20067,085,023'Image-reading apparatus'20067,020,049'Apparatus using a detected light beam power at a start of change of a magnetized state for setting a reproducing light beam'20067,019,775'Image sensing apparatus and control method thereof'20067,012,235'Image sensor'20066,968,496'Optical disk with error detection code and optical disk apparatus'20056,920,362'Control apparatus'20056,621,218'Line light source and image sensor using the same'20036,616,295'Lighting devices for power tools'20036,573,487'Image sensor used for image inputting device'20036,548,799'Contact-type image sensor having protrusions formed on a plate'20036,504,803'Optical disk apparatus'20036,476,369'Linear light source with increased light efficiency and uniform exposure, and image sensor using the linear light source'20026,377,365'Image sensor and document reading apparatus including the same'20026,339,422'Display control circuit and display control method'20026,307,648'Line source unit and image input apparatus'20016,295,421'Camera'20016,278,467'Display memory control apparatus'20016,270,266'Optical apparatus'20016,271,827'Display system'20016,147,339'Image sensor employed for portable image inputting device'20006,057,838'Window control device for displaying a plurality of windows on a display screen'20006,050,847'Cord guard'20006,018,790'Data access from the one of multiple redundant out-of-sync disks with the calculated shortest access time'20005,949,062'Image sensor secured to a frame'1999D0411218'Single-lens reflex camera'19995,915,081'Arrayed recording apparatus with selectably connectable spare disks'19995,909,101'Battery charger detecting full charge of batteries using a thermostat and thermistor in a battery pack'19995,881,266'Priority-based memory management method and apparatus'19995,878,203'Recording device having alternative recording units operated in three different conditions depending on activities in maintaining diagnosis mechanism and recording sections'19995,862,406'Array recording system reporting completion of writing data operation prior to the completion of writing redundancy data in alternative recording units'19995,838,891'Data storage system and storage managing method'19985,832,486'Distributed database system having master and member sub-systems connected through a network'19985,801,673'Liquid crystal display device and method for driving the same'19985,737,745'Redundant array of disks with host notification process for improved storage and recovery speed'19985,733,561'Insecticide composition and production process thereof'19985,701,407'Redundant array of disks with improved data reconstruction'1997D0388109'Single lens reflex camera'19975,701,406'Redundant array of disks with improved storage and recovery speed'19975,655,150'Recording device having alternative recording units operated in three different conditions depending on activities in maintenance diagnosis mechanism and recording sections'19975,644,697'Redundant array of disks with improved storage and recovery speed'19975,613,142'Join processing system and method for joining relations based on join fields in a relational database'19975,586,287'Information processing apparatus capable of holding storage contents of PSRAM even when system clock comes to abnormal halt'19965,517,632'Redundant array of disks with improved storage and recovery speed'19965,515,500'Recording apparatus and method for an arrayed recording apparatus'19965,479,227'Camera with control of exposure area switching mechanism'19955,467,005'Battery charger which accounts for initial surge in battery voltage and which is immune to noise during completion of charging'19955,449,996'Battery charger with improved change stopping capability'19955,448,334'Camera with selective incremental changes in exposure values'19955,400,050'Driving circuit for use in a display apparatus'19955,382,517'Process for the preparation of L-serine by an enzymatic method'19955,365,284'Liquid crystal display device and driving method thereof'19945,363,225'Liquid crystal element and driving method thereof including multi-value signal which ends at zero volts'19945,303,097'Disk synchronization control system and method'19945,291,236'Camera'19945,289,101'Battery charger with charging current controller'19945,283,606'Information input device for a camera and camera equipped therewith'19945,234,508'Soldering paste for light beam-heating soldering'19935,206,634'Liquid crystal display apparatus'19935,180,786'Impact modifier, thermoplastic resin composition using the same and molded article obtained therefrom'19935,170,302'Thin-film magnetic head with multiple interconnected coil layers'1992D0324691'Single-lens reflex camera body'19925,083,365'Process for manufacturing a magnetic head'19925,057,928'Drive apparatus for liquid crystal display device utilizing a field discriminating apparatus'19915,053,401'Osteogenesis promotion with use of vitamin D derivatives'19914,985,770'Field discriminating circuitry useful in LCD displays'19914,879,411'Method for racemization of optically active serine'19894,835,677'System for directly and indirectly accessing control registers by different operating systems based upon value of operating system indication bit'19894,782,443'Main storage control system for virtual computing function system with plural address modes in main storage access operations'19884,769,474'Process for purifying tryptophane'19884,733,009'Method for separating glycine and L-serine from a solution containing same'19884,654,779'Multiprocessor system including firmware'19874,623,962'Register control processing system'19864,598,402'System for treatment of single bit error in buffer storage unit'19864,587,654'System for processing machine check interruption'19864,495,356'1,4-Dihydropyridine compound'19854,413,355'Rotary anode type X-ray tube'19834,043,382'Method and apparatus for continuously casting steel'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2008Patents assigned to SHARP KK (13)· patent assignee history
1991–2018Based in Tokyo, JP· patent location history
1992–2007Patents assigned to MITSUBISHI ELECTRIC CORP (30)· patent assignee history
1992–2013Patents assigned to CANON KK (16)· patent assignee history
1992–2021Based in Kanagawa, JP· patent location history
1994–2008Based in Nara, JP· patent location history
1997–2013Based in Machida, JP· patent location history
2003–2013Based in Kyoto, JP· patent location history
2011–2018Patents assigned to MATSUMOTO TOSHIO (15)· patent assignee history
2011–2019Patents assigned to KIDO JUNJI (12)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 30 | 1992–2007 |
| CANON KK | 16 | 1992–2013 |
| MATSUMOTO TOSHIOself | 15 | 2011–2018 |
| SHARP KK | 13 | 1991–2008 |
| KIDO JUNJI | 12 | 2011–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 25 | 1992–2021 |
| Tokyo, JP | 23 | 1991–2018 |
| Kyoto, JP | 10 | 2003–2013 |
| Nara, JP | 9 | 1994–2008 |
| Machida, JP | 6 | 1997–2013 |