Inventor
Fuminori Tsuchiya
Inventor
Osaka, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography33%
G06KGraphical data reading17%
H04NPictorial communication, e.g. television17%
B41JTypewriters8%
F16KValves8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
PatentTitleYear
11,118,690Fluid control valve and fluid control valve manufacturing method20219,245,217'Optical writing device, image forming apparatus, and method for controlling optical writing device'20168,983,330'Power supply, image forming device, and power supply method'20158,781,343'Toner consumption calculator, image forming apparatus, and toner consumption calculation method'20148,681,390'Optical scanner, image forming apparatus, and buffer control method for optical scanner'20148,665,299'Exposure control apparatus, image forming apparatus, and exposure control method'20147,890,007'Image formation apparatus, an image formation method, an image formation program, and a computer-readable recording medium'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2016Patents assigned to RICOH CO LTD (6)· patent assignee history
2011–2016Based in Osaka, JP· patent location history
2014–2016Patents assigned to MIYADERA TATSUYA (5)· patent assignee history
2014–2016Patents assigned to TSUCHIYA FUMINORI (5)· patent assignee history
2014–2016Patents assigned to HAYASHI MASAYUKI (4)· patent assignee history
2014–2016Patents assigned to IKEDA HIROAKI (4)· patent assignee history
2021Based in Komaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 6 | 2011–2016 |
| MIYADERA TATSUYA | 5 | 2014–2016 |
| TSUCHIYA FUMINORIself | 5 | 2014–2016 |
| HAYASHI MASAYUKI | 4 | 2014–2016 |
| IKEDA HIROAKI | 4 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 6 | 2011–2016 |
| Komaki, JP | 1 | 2021 |