Inventor

Koichi Nakamura

Inventor

Kanagawa, JP

Overview

1977–2020

Patent span

Physics

Primary field (CPC G)

Patents· 171 as inventor

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

G03Cprimary

G03CPhotosensitive materials for photographic purposes12%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

Y10TTechnical subjects covered by former us classification7%

B62DMotor vehicles4%

G06FElectric digital data processing4%

B41MPrinting, duplicating, marking, or copying processes3%

A61KPreparations for medical, dental or toiletry purposes3%

A61QSpecific use of cosmetics or similar toiletry preparations3%

F21SNon-portable lighting devices3%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices2%

PatentTitleYear

10,862,417Rotary electric device control device and electric power steering device2020 10,845,314Gas sensing element and methods of making the same2020 10,828,979Vehicular cooling device2020 10,828,978Vehicle having cooling device2020 10,793,206Vehicle having cooling device2020 10,759,470Sensor device and electric power steering apparatus using same2020 10,717,462Sensor device and electric power steering device using same2020 10,718,713Unknown sample determining method, unknown sample determining instrument, and unknown sample determining program2020 10,711,353Pickling device and pickling pause operation method2020 10,715,553Inter-domain replication of service information2020 10,668,945Motor control apparatus, motor drive system, and motor control method2020 10,666,179Control system2020 10,654,518Motor control apparatus, motor drive system, and motor control method2020 10,538,265Rotary electric device control device, and electric power steering device using the same2020 10,486,735Rotation detecting apparatus2019 10,466,122Sensor device2019 10,450,684Sewing quality control in sewing machine2019 10,351,166Sensor device and electric power steering apparatus using same2019 10,328,972Rotation detecting apparatus and electric power steering apparatus using the same2019 10,300,944Sensor device and electric power steering apparatus using same2019 10,177,694Current sensor abnormality diagnosis device2019 10,116,706Inter-domain replication of service information2018 9,997,858Electrical connector with detachable connecting terminals2018 9,866,593'Inter-domain replication of service information'2018 9,829,430Spectrophotometer2017 9,665,448'Semiconductor integrated circuit'2017 9,563,065'Optical module and method of manufacturing the same'2017 9,313,231'Inter-domain replication of service information'2016 9,223,108'Optical module and manufacturing method thereof'2015 9,190,354'Semiconductor device and manufacturing method of the same'2015 9,112,436'System for controlling controlled variable of rotary machine'2015 9,090,355'Composite tank, wing, and method for manufacturing composite tank'2015 9,063,265'Lens cap for optical module, optical module, and method for manufacturing lens cap for optical module'2015 9,048,561'Waterproof structure for connector'2015 9,041,186'Encapsulated semiconductor chips with wiring including controlling chip and method of making the same'2015 8,962,133'Electrophotographic member, intermediate transfer member, image forming apparatus, and method for manufacturing electrophotographic member'2015 8,932,172'Differential and differential assembly method'2015 8,930,493'Inter-domain replication of service information'2015 8,918,477'Inter-domain replication of service information'2014 D0717477'Light-emitting diode lamp'2014 8,843,800'Semiconductor integrated circuit'2014 8,550,403'Aircraft fuel tank'2013 8,413,929'Aircraft assembly'2013 8,365,860'Steering control apparatus'2013 D0661823'Light-emitting diode lamp'2012 7,985,778'Method for decomposing and reclaiming synthetic resin having ester bond in the composition structure'2011 7,908,564'Copying and pasting a plurality of data items as a group'2011 7,499,071'Exposure device with a transmissive member and members for shielding the same'2009 7,476,429'Bridge label for splicing tape'2009 7,310,657'Owner identification of collaboration work object'2007 7,251,436'Image forming device with movable processing unit'2007 7,207,704'Vehicular lamp'2007 7,156,543'Vehicle lamp'2007 7,037,397'Splicing tape with separating portions'2006 6,918,690'Vehicle lamp'2005 6,899,933'Splicing tape with separating portions'2005 D0485232'Tread portion of an automobile tire'2004 6,671,750'LAN interface'2003 6,655,530'Method of recycling household waste'2003 6,652,651'Method of surface treatment for lens of vehicle lamp'2003 6,644,866'Electronic apparatus'2003 6,647,228'Image forming device'2003 6,646,046'Aqueous pressure-sensitive adhesive composition, production method therefor and pressure-sensitive adhesive tape using the composition'2003 6,611,101'Electric light bulb and coating method of electric light bulb'2003 6,580,201'Umber paint for turn signal lamps and bulbs coated therewith'2003 6,568,064'Method of manufacturing motor yoke'2003 6,568,840'Vehicle lamp'2003 6,555,184'Vehicle lamp and its marking method'2003 6,534,118'Method of applying a shielding film to a light source bulb'2003 6,525,450'Bulb applied with a glare protection paint and a vehicular lighting fixture equipped therewith'2003 6,496,204'Method and apparatus of displaying objects on client areas and display device used therefor'2002 6,488,394'Method for forming coating film and vehicle lamp device formed by the method'2002 6,474,845'Vehicle lamp having a reflective containing film coating aluminum flakes'2002 6,435,702'Vehicle lamp lens with surface treatments'2002 6,414,073'Pressure-sensitive adhesive material'2002 6,408,743'Curved-surface printing method applicable to member exposed to high-temperature closed atmosphere and lamp unit having same applied thereto'2002 6,411,021'Wedge base bulb with color coating'2002 6,404,121'Explosion-proof tape for cathode-ray tube and explosion-proof structure thereof'2002 6,395,375'Composite thermal transfer sheet'2002 6,352,821'Method for forming color image using silver halide color photographic light-sensitive material'2002 6,279,748'Process and System for the recycling of household waste'2001 6,210,794'Thermal transfer sheet'2001 6,190,028'Surface-coated, molded resin articles for vehicle lighting equipment'2001 6,179,456'Vehicle lamp with protective film and method for making same'2001 6,125,121'LAN interface device'2000 6,108,514'Sheet conveying system'2000 6,097,872'Optical telecommunication apparatus'2000 6,063,391'Lipstick composition'2000 6,057,086'Silver halide color photographic material'2000 5,880,065'Thermal transfer medium'1999 5,876,836'Composite thermal transfer sheet'1999 5,856,269'Thermal transfer medium'1999 5,817,449'Method for forming a color image'1998 5,780,210'Color developing agent, silver halide photographic light-sensitive material and image forming method'1998 5,776,664'Silver halide photographic material'1998 5,720,945'1,3-butanediol thioglycollate isomer mixture and permanent waving composition comprising same'1998 5,720,944'Composition for permanent waving of human hair'1998 5,709,816'Singlet oxygen quenchers and external compositions containing the same'1998 5,695,913'Process for the formation of color image'1997 5,692,287'Method of manufacturing a metal polygon mirror'1997 5,688,493'Cosmetic composition formulated with an aqueous polymer emulsion'1997 5,667,945'Color developing agent, silver halide photographic light-sensitive material and image forming method'1997 5,654,080'Thermal transfer medium'1997 5,631,309'Aqueous inks for ink jet recording'1997 5,607,820'Method for processing silver halide color photographic material'1997 5,583,094'\"Method for preparing hollow oxide superconductors\"'1996 5,578,426'Method for processing a silver halide color photographic material'1996 5,556,737'Method for forming color image in silver halide color photographic material having reflective support coated with composition of polyester resin and white pigment'1996 5,484,644'Composite thermal transfer sheet'1996 5,439,748'Water-soluble or water-dispersible pressure-sensitive adhesive tape'1995 5,427,897'Method for processing silver halide color photographic material'1995 5,410,365'Video camera with coarse analog and fine digital black level adjustment'1995 5,380,626'Method for processing a silver halide photographic material using a processing solution having a bleaching ability containing one of an amidine or a bisguanidine compound'1995 5,362,549'Thermal transfer sheet'1994 5,332,607'Water-soluble double-faced adhesive tape for splicing'1994 5,306,636'Gene, vector and transformant for thermostable lipase and preparation of them and thermostable lipase'1994 5,280,354'Video camera with flare correcting circuit'1994 5,278,034'Process for forming color image'1994 5,264,279'Composite thermal transfer sheet'1993 5,264,331'Color developing agent, processing liquid composition and process for forming color image'1993 5,252,439'Method of replenishing developing solution with replenisher'1993 5,250,386'Dry image-forming process'1993 5,219,638'Thermal transfer sheet'1993 5,204,229'Replenishing solution unit for preparing a color developing solution and method for processing a color photographic light-sensitive material therewith'1993 5,176,987'Method for processing silver halide color photographic materials'1993 5,102,778'Method for processing silver halide color photographic material'1992 5,085,980'Photographic element containing water-absorbing compound'1992 5,071,822'Recording material'1991 5,066,563'Photographic element'1991 5,064,742'Dry image-forming process using thermal solvents'1991 5,037,719'Image forming method using microcapsules containing silver halide and a salt of a reducing agent'1991 5,030,542'Light-sensitive material containing silver halide, hydrazine derivative and polymerizable compound'1991 4,992,352'Light-sensitive material containing silver halide, reducing agent and polymerizable compound, and image-forming method employing the same'1991 4,981,680'P-hydroxycinnamamide derivatives and melanin inhibitor comprising the same'1991 4,978,523'Melanin inhibitor'1990 4,977,057'Image-forming method using silver halide and polymerizable compound'1990 4,970,132'Light-sensitive material comprising light-sensitive layer comprising a salt of a hydrazine derivative with an organic acid provided on support'1990 4,956,260'Light-sensitive material containing silver halide, reducing agent and polymerizable compound, and image-forming method employing the same'1990 4,952,479'Dry image forming process and material therefore'1990 4,945,025'Light-sensitive material containing silver halide, reducing agent and polymerizable compound wherein the light-sensitive layer is provided with a cover sheet'1990 4,924,167'Rotor movement warning device for use in stepper motors'1990 4,916,043'Image-forming method employing light-sensitive material comprising the removal of water from the base paper support'1990 4,902,599'Light-sensitive material'1990 4,876,084'P-hydroxycinnamamide derivatives and melanin inhibitor comprising the same'1989 4,818,662'Process for forming color images'1989 4,766,052'Photographic element with polymeric imidazole dye mordant'1988 4,719,168'Dye-fixing material'1988 4,710,373'Long wavelength ultraviolet ray absorber'1987 4,704,344'Heat developable light-sensitive material with protective layer'1987 4,704,473'4-methoxy-2\'-carboxydibenzoylmethane and its salts'1987 4,699,263'Feeding and processing apparatus'1987 4,699,743'Method of recovering a heat shrinkable magnetic shielding article over an electrical component'1987 4,670,585'Process for preparing 2-carboxydibenzoylmethanes'1987 4,665,005'Stripping process for forming color image using fluorine surfactant'1987 4,636,455'Heat developement dye-transfer process using crosslinked binders with dye mordants'1987 4,619,883'Dye fixing material'1986 4,616,208'System for indicating operation time of motor vehicles and the like'1986 4,612,655'Driving time alarm for vehicle'1986 4,594,308'Photographic element comprising sulfinic acid/imidazole polymer mordant'1986 4,584,190'Novel chalcone derivatives and ultraviolet absorbers comprising the same'1986 4,556,632'Color light-sensitive material'1985 4,555,422'Heat shrinkable magnetic shielding article'1985 4,550,071'Heat development using acids'1985 4,529,687'Method to form color image'1985 4,469,780'Color image forming process'1984 4,467,035'Cultivation of phototrophic bacteria in the absence of ultraviolet light'1984 4,414,305'Image-forming method'1983 4,304,847'Color image forming dye bleach process'1981 4,084,969'Color photographic process'1978 4,045,225'Method of forming a photographic image'1977 4,043,814'Image intensification'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2002Patents assigned to FUJI PHOTO FILM CO LTD (49)· patent assignee history

1977–2002Based in Minami-ashigara, JP· patent location history

1983–2017Based in Kanagawa, JP· patent location history

1986–1998Patents assigned to KAO CORP (13)· patent assignee history

1986–2015Patents assigned to NAKAMURA KOICHI (11)· patent assignee history

1993–2020Based in Tokyo, JP· patent location history

2001–2007Patents assigned to KOITO MFG CO LTD (16)· patent assignee history

2001–2007Based in Shizuoka, JP· patent location history

2013–2020Patents assigned to DENSO CORP (15)· patent assignee history

2019–2020Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	49	1977–2002
KOITO MFG CO LTD	16	2001–2007
DENSO CORP	15	2013–2020
KAO CORP	13	1986–1998
NAKAMURA KOICHIself	11	1986–2015

Locations

Location	Patents	Span
Kanagawa, JP	38	1983–2017
Tokyo, JP	26	1993–2020
Shizuoka, JP	17	2001–2007
Minami-ashigara, JP	16	1977–2002
Kariya, JP	13	2019–2020