Inventor

Takashi Imai

Inventor

Kawasaki, JP

Overview

1981–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 192 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary

G03GElectrography15%

C09DCoating compositions, e.g. paints, varnishes or lacquers8%

B41JTypewriters8%

B41MPrinting, duplicating, marking, or copying processes6%

H04NPictorial communication, e.g. television5%

Y10TTechnical subjects covered by former us classification4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

B29CShaping or joining of plastics2%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

F16LPipes2%

PatentTitleYear

10,870,770Aqueous ink, ink cartridge and ink jet recording method2020 10,864,748Image recording method, ink, and liquid composition2020 10,852,659Method of producing foil formed member, method of producing wiring substrate, and method of producing integrated circuit2020 10,828,887Auxiliary liquid, liquid set, image recording method and image recording apparatus2020 10,727,784Aggregation system, control method thereof, and control apparatus2020 10,688,787Ink jet recording method and ink jet recording apparatus2020 10,682,648Plug-integrating container2020 10,682,798Molding apparatus2020 10,603,898Ink jet recording method and ink jet recording apparatus2020 10,597,505Polyimide precursor solution and polyimide film2020 10,576,771Ink jet recording method and ink jet recording apparatus2020 10,543,676Image recording method, and transfer assisting liquid and liquid set used therefor2020 10,471,706Ink jet recording method and ink jet recording apparatus2019 10,464,250Molding apparatus2019 10,333,476Electric power converter and power amplifier2019 10,291,703Information processing system, method of processing information, and information processing device2019 D0845803Fluid apparatus for semiconductor manufacturing equipment2019 10,228,075Fluid device2019 10,222,286Pressure detecting device having a mounting mechanism2019 10,193,996Load balancing method, information processing apparatus, and storage medium2019 10,185,276Image forming apparatus having an interceptor to intercept toner particles2019 10,081,175Auxiliary liquid, liquid set, image recording method and image recording apparatus2018 10,073,364Electrophotographic photoreceptor and image forming apparatus2018 10,031,128Screening method, screening kit and analysis program2018 10,017,656Image recording method, treatment liquid and ink set2018 10,001,714Electrophotographic photosensitive member, process cartridge, and image forming apparatus2018 9,995,415Fluidic device2018 9,981,480Image recording method, ink, and liquid composition2018 9,969,182Image recording method, and treatment liquid and liquid set used therein2018 9,967,835Information processing system, information processing device and information processing method2018 9,950,504Elastic composite film and composite fabric and production processes thereof2018 9,937,838Cushion body2018 9,933,288Pressure detection device2018 9,927,269'Pressure detection device'2018 9,904,204'Unit for image forming apparatus, process cartridge, image forming apparatus, and electrophotographic photoreceptor'2018 9,864,286'Electrophotographic photoreceptor, process cartridge, and image forming apparatus'2018 9,828,511Image-recording method and ink set2017 9,783,694'Image recording method and liquid set used for the method'2017 9,658,544'Electrophotographic photoreceptor, process cartridge, and image forming apparatus'2017 9,624,395'Image recording method, ink, and liquid composition'2017 9,627,909'Power supply device'2017 9,581,919'Image forming apparatus and process cartridge'2017 9,580,000'Seat back for vehicles'2017 9,573,361'Image-forming method'2017 9,517,925'Valve-integrating container, liquid withdrawing device equipped with the same, and method for manufacturing valve-integrating container'2016 9,499,702'Transfer image recording method and ink'2016 9,440,475'Image forming method'2016 9,415,581'Image recording method'2016 9,399,241'Image recording method'2016 9,341,963'Electrophotographic photoreceptor, process cartridge, and image forming apparatus'2016 9,322,488'Pneumatic control valve and assembling method thereof'2016 9,281,757'Voltage conversion device and electrical load driving device'2016 9,180,658'Image recording method'2015 9,157,459'Liquid storage container'2015 9,145,022'Image recording method'2015 9,126,390'Stretch composite fabric and expanded porous polytetrafluoroethylene film'2015 9,088,202'Voltage conversion apparatus and electrical load driving apparatus to reduce noise through magnetic field'2015 9,039,159'Image recording method'2015 9,027,764'Moisture-permeable separating membrane material'2015 8,993,206'Electrophotographic photoreceptor, process cartridge, and image forming apparatus'2015 8,994,342'Switching apparatus'2015 8,965,941'File list generation method, system, and program, and file list generation device'2015 8,920,699'Process for producing molded product, and heat-exchange membrane element'2014 8,878,687'Automatic door sensor and functionality expansion module for use in the same'2014 8,820,587'Connector'2014 8,741,984'Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'2014 8,678,879'Grinding machine and measuring apparatus'2014 8,622,535'Inkjet ink and recording unit'2014 8,590,566'Coupling device'2013 8,460,066'Grinding machine'2013 8,367,750'Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'2013 8,362,108'Transfer ink jet recording aqueous ink'2013 8,357,478'Electrophotographic photoconductor, process cartridge, and image forming apparatus'2013 8,356,798'Method for manufacturing aggregated resin particles'2013 8,343,703'Electrostatic image developing toner, method for manufacturing electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image-forming method and image-forming apparatus'2013 8,324,293'Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'2012 8,217,097'Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'2012 8,182,973'Electrostatic-image-developing toner, process for producing electrostatic-image-developing toner, electrostatic image developer, image-forming method, and image-forming apparatus'2012 8,174,242'Apparatus and method for pre-charging in charging/discharging equipment for an energy-storage device'2012 8,129,122'Method of predicting metastasis of oral cavity cancer into cervical lymph node and diagnosis kit to be used in the prediction'2012 8,016,406'Aqueous ink, aqueous ink set, ink cartridge, ink-jet recording apparatus, ink-jet recording method, and image-forming method'2011 7,949,956'User interfacing display apparatus and image forming apparatus'2011 7,947,762'Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus'2011 7,909,448'Recording head, recording unit, ink jet recording apparatus, ink jet recording method, and ink set'2011 7,883,199'Ink set, ink cartridge set, ink jet recording method, recording unit, and ink jet recording apparatus'2011 7,820,349'Toner for electrostatic latent image development, production method thereof, and developer for electrostatic latent image development'2010 7,793,016'Information processing apparatus, its control method and control program'2010 7,724,390'Selective access to memory cards'2010 7,678,543'Method for amplifying genomic DNA'2010 7,635,182'Recording method, ink cartridge, and image-forming method'2009 7,626,359'Apparatus and method for charging and discharging serially-connected batteries'2009 7,626,714'Internal interface in image processing apparatus and control thereof'2009 7,575,841'Toner for electrophotography, manufacturing method of toner for electrophotography, developer for electrophotography, and image forming method'2009 7,572,321'Membrane, method of making same and heat exchanger furnished with said membrane'2009 7,569,947'Interior material structure for vehicle'2009 7,561,285'Energy-saving control in image processing apparatus'2009 7,551,330'Image reading device, method of controlling the same, control program, storage medium and image forming apparatus provided with the image reading device'2009 7,514,021'Conductive resin film, collector and production methods therefore'2009 7,498,113'Toner for developing electrostatic image, production method thereof, resin particle dispersion, and electrostatic image developer'2009 7,460,256'Controlling a peripheral unit by converting an instruction to delete certain information therefrom'2008 7,404,191'Information processing apparatus, its control method and control program'2008 7,402,200'Aqueous ink, ink set, and image-forming method'2008 7,377,631'Aqueous ink, set of reaction liquid and aqueous ink, and image forming method'2008 7,296,789'Sheet feeder, image reading apparatus, and image forming apparatus'2007 7,291,436'Electrophotographic toner, method for producing the same, electrophotographic developer, and image forming method'2007 7,276,112'Aqueous ink, ink-jet recording method, ink cartridge, recording unit, ink-jet recording apparatus and image forming method'2007 7,197,273'Sheet feeding apparatus, image reading apparatus, and image forming apparatus'2007 7,133,165'Image reading device, method of controlling the same, control program, storage medium and image forming apparatus provided with the image reading device'2006 7,110,125'Printing from a PC using the printer unit of a facsimile machine'2006 7,064,874'Both-side document reading apparatus and both-side document reading method'2006 7,062,213'Sheet feeder, image reading apparatus, and image forming apparatus'2006 7,043,191'Image forming apparatus'2006 6,945,568'Joint structure for coupling components in a joint portion of a fluid flow passage'2005 6,945,437'Siphon tube of connector adapted to be mounted on reservoir'2005 6,942,951'Image forming method'2005 6,935,732'Reaction solution, set of reaction solution and ink, inkjet recording apparatus and image recording method'2005 6,916,586'Toner for electrostatic charged image development and process for preparing the same, as well as image forming method, image forming apparatus and toner cartridge'2005 6,881,528'Image formation method'2005 6,863,088'Replaceable oriface unit'2005 6,864,029'Electrophotographic toner, manufacture of the same, electrostatic latent image developer, and image forming method'2005 6,792,224'Image forming apparatus and image forming method'2004 6,784,368'Shield connection structure of cable'2004 6,730,902'Light beam sensor'2004 6,607,864'Image forming method'2003 6,582,867'Toner for developing electrostatic latent image, process for producing the same, and process for forming image'2003 6,582,869'Electrophotographic toner, method of manufacturing the same, electrophotographic developer, and image forming method'2003 6,569,592'Image forming method'2003 6,568,427'Connector for fluid container'2003 6,505,863'Connector'2003 6,500,594'Electrophotographic developer and process for forming image'2002 6,456,388'Printer enclosing network computer and computer network system employing the same'2002 6,426,805'Image recording apparatus and method therefor'2002 6,413,691'Electrophotographic toner, process for producing the same, electrophotographic developer, and process for forming image'2002 6,403,804'Process for preparing optically active oxazolidinone derivative'2002 6,333,794'Image processing apparatus capable of connecting external information processing terminal, and including printer unit and data processing unit'2001 6,307,856'Method of establishing connection'2001 6,302,148'Coupling device'2001 6,266,162'Image communication apparatus for selectively controlling output of communication management information'2001 6,242,146'Carrier for electrostatic-charged image developer, developer and image forming process using the same, and carrier core material reproducing process'2001 6,228,264'Method and apparatus for biologically treating waste water containing fluorine'2001 6,214,512'Image forming method'2001 6,123,406'Printer with residual ink detection'2000 6,101,358'Image-forming method'2000 6,096,466'Developer and developing method'2000 6,093,345'Optically active compound, liquid crystal composition containing the same, and liquid crystal electro-optic element using the same'2000 D0421229'Laser distance meter'2000 6,026,549'Crankpin phase indexing method and apparatus'2000 6,001,527'Electrostatic charge image developer, image formation method and image forming device'1999 5,968,124'Network operation managing system, method and computer program product'1999 5,958,559'Peelable image recording member and image forming apparatus and method of reusing the peelable image recorder member'1999 5,930,004'Image processing apparatus capable of connecting external information processing terminal, and including printer unit and data processing unit'1999 5,905,582'Image processing apparatus for processing image data in response to signals from an external apparatus'1999 5,884,129'Electrostatic-image developer and image forming process'1999 5,877,782'Image recording apparatus'1999 5,840,811'Optically active block polyester copolymer and method for production thereof'1998 5,832,190'Image recording apparatus with reliable, efficient and power-saving stand-by state'1998 5,828,466'Image recording apparatus'1998 5,800,957'Toner for electrostatic latent image development and process for producing the same'1998 5,783,345'Image forming method'1998 5,780,692'Process for producing optically active benzhydrol compounds'1998 5,761,710'Information apparatus with cache memory for data and data management information'1998 5,726,769'Image processing apparatus capable of connecting external information processing terminal, and including printer unit and data processing unit'1998 5,672,455'Carrier for electrostatic latent-image developer, electrostatic latent-image developer and image forming process'1997 5,665,511'Surface-treated inorganic fine particle and electrophotographic developer using the same'1997 5,639,582'Electrophotographic toner composition and process for the preparation thereof'1997 5,604,597'Image communication device with selectably variable resolution control and scan speed controlled by the selected resolution'1997 5,580,458'Method for waste water treatment using calcium carbonate mineral and microorganisms in combination'1996 5,559,023'Tumor suppressor gene'1996 5,556,945'Tumor suppressor gene'1996 5,544,389'Sliver piecing in spinning machines'1996 5,529,871'Color toner and process for producing the same'1996 5,510,219'Toner for electrostatic-image development and process for producing the same'1996 5,480,537'Apparatus for waste water treatment using calcium carbonate mineral and microorganisms in combination'1996 5,441,840'Capsule toner and process for producing the same'1995 5,429,902'Electrophotographic toner composition and image formation method using the same'1995 5,399,454'Pigment dispersion, electrostatic image developing toner and process for the formation of microcapsule utilizing isocyanate-containing organosilicon coated pigment'1995 5,399,455'Electrophotographic toner composition and image fixing process'1995 5,352,763'Biodegradable optically active polymers and intermediate oligomers thereof, and process for producing them'1994 5,320,925'Electrophotographic toner composition'1994 5,308,689'Snag-resistant composite fabric'1994 5,296,324'Toner for developing electrostatic charge image and process for preparing the same'1994 5,290,477'Optically active compound and liquid crystal composition containing the same'1994 5,288,578'Positively chargeable carrier'1994 5,250,996'Method for fixing full color toner images'1993 5,247,429'Display board'1993 5,192,637'Electrophotographic toner composition'1993 5,165,964'Process for applying deodorant particles to a membrane'1992 4,923,777'Single-component developing method'1990 4,895,751'Waterproof, water-vapor-permeable fabric construction'1990 4,419,292'Process for producing polycondensates of .omega.-oxypentadecanoic acid'1983 4,288,642'Production of .omega.-alkene-1-ols'1981 4,258,351'System for collection and transmission of road traffic information'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2020Patents assigned to FUJI XEROX CO LTD (53)· patent assignee history

1990–2019Patents assigned to IMAI TAKASHI (23)· patent assignee history

1990–2020Based in Kanagawa, JP· patent location history

1994–2009Based in Minami-ashigara, JP· patent location history

1996–2011Patents assigned to SHARP KK (11)· patent assignee history

1997–2020Patents assigned to CANON KK (58)· patent assignee history

1997–2011Based in Yokohama, JP· patent location history

1999–2020Based in Kawasaki, JP· patent location history

2001–2020Patents assigned to SURPASS IND CO LTD (18)· patent assignee history

2005–2020Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	58	1997–2020
FUJI XEROX CO LTD	53	1990–2020
IMAI TAKASHIself	23	1990–2019
SURPASS IND CO LTD	18	2001–2020
SHARP KK	11	1996–2011

Locations

Location	Patents	Span
Kawasaki, JP	34	1999–2020
Minami-ashigara, JP	32	1994–2009
Kanagawa, JP	30	1990–2020
Yokohama, JP	16	1997–2011
Saitama, JP	12	2005–2020