Inventor
Yoshisada Nakamura
Inventor
Kanagawa, JP
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes26%
G03GElectrography21%
Y10TTechnical subjects covered by former us classification14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
G02BOptical elements, systems or apparatus5%
H04NPictorial communication, e.g. television4%
A61KPreparations for medical, dental or toiletry purposes2%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
A61QSpecific use of cosmetics or similar toiletry preparations2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
PatentTitleYear
8,642,052'Ceramide dispersion and method for producing same'20147,590,319'Preform for plastic optical material, production method thereof, optical coupling method of plastic optical fiber and connector used for optical coupling'20097,574,166'Electrophotographic image-receiving sheet and image-forming process using the same'20097,444,083'Optical fiber transmission system with a plural emitting point transmitter'20087,429,138'Optical connection method and optical transmission apparatus'20087,344,778'Powder-coated support and production method thereof'20087,312,896'Digital printing system and digital print'20077,177,578'Process for cleaning and image forming apparatus therefor'20077,150,909'Electrophotographic image-receiving sheet and process for image formation using the same'20067,139,522'Image forming apparatus'20067,074,495'Recording material support, process for manufacturing the same, recording material and process for image formation'20067,057,631'Image forming process and image forming apparatus, electrophotographic image-receiving sheet, and electrophotographic print'20066,936,395'Image receiving sheet for fixing belt type electrophotography and image forming method using the same'20056,934,507'Image forming apparatus'20056,855,397'Image receiving material for electrophotography'20056,818,283'Image-receiving sheet for electrophotography'20046,800,359'Image-receiving sheet for electrophotography'20046,010,819'Method for improving light fastness of images, and image forming material'20005,747,226'Processing material and heat-developed image formation method using the same'19985,437,956'Dye fixing element'19955,254,433'Dye fixing element'19935,071,729'Silver halide color photographic material'19915,035,988'Silver halide photographic material containing a yellow coupler and a phosphorus compound and color image forming method'19914,983,506'Silver halide photographic material'1991H0000782'Silver halide color photographic material'19904,916,047'Silver halide light-sensitive material'19904,880,730'Silver halide light-sensitive material'19894,842,985'Silver halide color photographic material'19894,824,773'Silver halide color photographic material'19894,711,837'Silver halide color photographic material'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2008Patents assigned to FUJI PHOTO FILM CO LTD (21)· patent assignee history
1987–2000Based in Kanagawa, JP· patent location history
1990–2005Based in Minami-ashigara, JP· patent location history
2004–2008Based in Fujinomiya, JP· patent location history
2006–2008Patents assigned to FUJI XEROX CO LTD (3)· patent assignee history
2006–2009Based in Shizuoka, JP· patent location history
2007–2014Patents assigned to FUJIFILM CORP (6)· patent assignee history
2014Patents assigned to ARAKAWA JUN (1)· patent assignee history
2014Patents assigned to MORI HISAHIRO (1)· patent assignee history
2014Based in Ashigarakami-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO FILM CO LTD | 21 | 1987–2008 |
| FUJIFILM CORP | 6 | 2007–2014 |
| FUJI XEROX CO LTD | 3 | 2006–2008 |
| ARAKAWA JUN | 1 | 2014 |
| MORI HISAHIRO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 12 | 1987–2000 |
| Shizuoka, JP | 9 | 2006–2009 |
| Fujinomiya, JP | 6 | 2004–2008 |
| Minami-ashigara, JP | 2 | 1990–2005 |
| Ashigarakami-gun, JP | 1 | 2014 |