Inventor
Yasuhiro Oishi
Inventor
Osaka, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography64%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
C23CCoating metallic material7%
C25DProcesses for the electrolytic or electrophoretic production of coatings7%
H04NPictorial communication, e.g. television7%
PatentTitleYear
10,007,199Single-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus20189,304,445'Developing roller, developing device, image forming apparatus, and manufacturing method of developing roller'20169,298,126'Developing device and image forming apparatus including the same'20169,285,713'Developing device, and image forming apparatus provided with the same'20169,274,453'Developing roller, developing device, and image forming apparatus including developing device'20169,201,349'Developing device, image forming apparatus'20159,158,227'Developing roller and developing apparatus and image forming apparatus using the same'20159,122,194'Developing roller, developing device, and image forming apparatus including developing device'20159,122,193'Developing roller, developing device, and image forming apparatus including developing device'20155,161,024'Pixel array scanning circuitry for a solid state imaging apparatus'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to OLYMPUS OPTICAL CO (1)· patent assignee history
1992Based in Tatsuno-machi, JP· patent location history
2015–2018Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (9)· patent assignee history
2015–2018Based in Osaka, JP· patent location history
2016Patents assigned to KYOCERA DOCUMENT SOLUTION INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KYOCERA DOCUMENT SOLUTIONS INC | 9 | 2015–2018 |
| KYOCERA DOCUMENT SOLUTION INC | 1 | 2016 |
| OLYMPUS OPTICAL CO | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 9 | 2015–2018 |
| Tatsuno-machi, JP | 1 | 1992 |