Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11016421 | Belt positioning structure, belt roller unit, and image forming apparatus | Yoshiki Kogiso | 2021-05-25 |
| 10955772 | Belt positioning structure, belt and roller unit, and image forming apparatus | — | 2021-03-23 |
| 10209647 | Transfer apparatus and image forming apparatus | Sunao Takenaka, Suguru Kurita, Koichiro Sato, Koji Takahashi, Kazufumi Ishida +1 more | 2019-02-19 |
| 9891559 | Transfer apparatus and image forming apparatus | Sunao Takenaka, Suguru Kurita, Koichiro Sato, Koji Takahashi, Kazufumi Ishida +1 more | 2018-02-13 |
| 9409432 | Marking apparatus and color erasing apparatus | Hiroshi Ishii | 2016-08-09 |
| 9132661 | Marking apparatus and color erasing apparatus | Hiroshi Ishii | 2015-09-15 |
| 6459866 | Cleaning device and image forming apparatus having the cleaning device | — | 2002-10-01 |