Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12164239 | Image forming apparatus that modulates discharging light quantity | — | 2024-12-10 |
| 9594337 | Image forming apparatus for detecting misregistration amount and density | Takeshi Shimba, Ken Nakagawa | 2017-03-14 |
| 9389564 | Image forming apparatus for performing registration and density correction control | Takashi Sekiguchi, Takeshi Shimba, Ken Nakagawa | 2016-07-12 |
| 9387690 | Image forming apparatus for performing radiation reducing background exposure processing | Yusuke Shimizu | 2016-07-12 |
| 9235179 | Image forming apparatus for forming, detecting, and correcting sandwiched toner pattern | — | 2016-01-12 |
| 9164454 | Image forming apparatus for performing registration and density correction control | Takeshi Shimba, Ken Nakagawa | 2015-10-20 |
| 9141016 | Image forming apparatus with position correction control | — | 2015-09-22 |
| 9116489 | Image forming apparatus for storing sampling values and method therefor | Ken Nakagawa, Takeshi Shimba | 2015-08-25 |
| 8687986 | Image forming apparatus with deflection amount detector and toner density detection means | Tadashi Okanishi | 2014-04-01 |