Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12271145 | Image forming apparatus | Keita Shimizu | 2025-04-08 |
| 11994825 | Image forming apparatus | Keita Shimizu | 2024-05-28 |
| 11714379 | Image forming apparatus | Keita Shimizu | 2023-08-01 |
| 11448999 | Image forming apparatus | Keita Shimizu | 2022-09-20 |
| 11320778 | Image forming apparatus having cover with maneuver lever for actuating locking members | Hikaru Iino | 2022-05-03 |
| 11150600 | Image forming apparatus | Keita Shimizu | 2021-10-19 |
| 10871604 | Display device and image forming apparatus | Hiroyuki Ominato, Toshio Sakai, Yohei Hashimoto | 2020-12-22 |
| 10474090 | Image forming apparatus | Takeshi Yamanaka | 2019-11-12 |
| 9989916 | Image forming apparatus having coupling structure between cartridge and driver unit | Wataru Yamaguchi, Yohei Hashimoto | 2018-06-05 |
| 8898910 | Cutter | Akira Takahashi | 2014-12-02 |
| D379675 | Safety razor cartridge | — | 1997-06-03 |
| 5560105 | Replaceable blade cartridge for razor | — | 1996-10-01 |
| 5493778 | Razor unit | — | 1996-02-27 |