Inventor
Tomoo Sakimura
Inventor
Hino, JP
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography74%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C08JWorking-up5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
PatentTitleYear
10,266,666Porous resin particle and method for producing the same, and structure201910,073,392Fixing member, image forming apparatus, fixing method, and image forming method201810,066,074Method of producing hollow particulate material20189,950,303Method for production of hollow particle20189,201,320'Production process of organic photoreceptor'20159,063,448'Electrophotographic photoconductor and image forming apparatus'20158,808,954'Electrophotographic photoconductor, process cartridge including the same, and image forming apparatus including the same'20148,669,031'Electrophotographic photoreceptor and image forming method'20148,652,714'Electrophotographic photoconductor, process cartridge including the same, and image forming apparatus including the same'20148,518,616'Electrophotographic photoreceptor and image forming method'20138,288,065'Electrophotographic photoreceptor and image formation apparatus'20128,216,752'Organic photoreceptor and image forming apparatus'20128,182,970'Image forming method'20127,879,517'Electrophotographic photoreceptor'20117,473,510'Electrophotographic photoreceptor, a processing cartridge, an image forming apparatus and an image forming method'20097,229,729'Electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method'20077,166,398'Electrophotographic photoreceptor and device'20077,078,142'Image forming method'20066,878,496'Electrophotoreceptor, image forming method, image forming apparatus and processing cartridge'20056,620,567'Electrophotographic photoreceptor, image forming apparatus and processing cartridge'20036,489,069'Electrophotographic image carrier and image forming apparatus, image forming method and processing cartridge using it'20026,442,367'Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge'20026,406,825'Electrophotographic photoreceptor'20026,399,262'Electrophotographic photoreceptor'20026,265,122'Electrophotographic photoreceptor and an image forming apparatus and a process cartridge using the same'20016,203,962'Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge and electrophotographic photoreceptor used therein'20016,143,452'Electrophotographic photoreceptor'20006,099,998'Electrophotographic photoreceptor and a production method of the same'20005,891,599'Electrophotographic photoreceptor'19995,589,314'Image forming method using an imidazole-perylene electrophotographic photoreceptor'19965,589,309'Electrophotographic photoreceptor containing perylenes'19965,549,997'Electrophotographic photoreceptor'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2005Patents assigned to KONISHIROKU PHOTO IND (14)· patent assignee history
1996–2019Based in Hino, JP· patent location history
1999–2007Based in Hachioji, JP· patent location history
2005–2015Based in Tokyo, JP· patent location history
2007–2014Patents assigned to KONICA MINOLTA BUSINESS TECH (10)· patent assignee history
2012–2014Patents assigned to SAKIMURA TOMOO (7)· patent assignee history
2014Patents assigned to MATSUSAKI MAYUKO (3)· patent assignee history
2015–2019Patents assigned to KONICA MINOLTA INC (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONISHIROKU PHOTO IND | 14 | 1996–2005 |
| KONICA MINOLTA BUSINESS TECH | 10 | 2007–2014 |
| SAKIMURA TOMOOself | 7 | 2012–2014 |
| KONICA MINOLTA INC | 6 | 2015–2019 |
| MATSUSAKI MAYUKO | 3 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hino, JP | 12 | 1996–2019 |
| Hachioji, JP | 12 | 1999–2007 |
| Tokyo, JP | 8 | 2005–2015 |