Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12321111 | Image forming apparatus | Tsuyoshi Ogawa, Masaaki Sato, Hiroshi Takarada, Akitoshi Toyota, Yuichiro Inaba +2 more | 2025-06-03 |
| 12210312 | Image forming apparatus having toner replenishment | Tomio Noguchi, Masaaki Sato, Kenji Matsuzaka, Takao Sameshima, Akitoshi Toyota +2 more | 2025-01-28 |
| 11947305 | Image forming apparatus having toner replenishment | Tomio Noguchi, Masaaki Sato, Kenji Matsuzaka, Takao Sameshima, Akitoshi Toyota +2 more | 2024-04-02 |
| 11846894 | Image forming apparatus and image forming system | Masaaki Sato, Koji Wada, Tsuyoshi Ogawa, Takao Sameshima, Tomio Noguchi +2 more | 2023-12-19 |
| 11809095 | Image forming apparatus | Tsuyoshi Ogawa, Masaaki Sato, Hiroshi Takarada, Akitoshi Toyota, Yuichiro Inaba +2 more | 2023-11-07 |
| 11726426 | Image forming apparatus | — | 2023-08-15 |
| 11556088 | Image forming apparatus having toner replenishment | Tomio Noguchi, Masaaki Sato, Kenji Matsuzaka, Takao Sameshima, Akitoshi Toyota +2 more | 2023-01-17 |
| 11487222 | Image forming apparatus | Tsuyoshi Ogawa, Masaaki Sato, Hiroshi Takarada, Akitoshi Toyota, Yuichiro Inaba +2 more | 2022-11-01 |
| 11467514 | Image forming apparatus and image forming system | Masaaki Sato, Koji Wada, Tsuyoshi Ogawa, Takao Sameshima, Tomio Noguchi +2 more | 2022-10-11 |
| 10481536 | Mounted fixing apparatus for fixing an image formed on a recording medium | Keisuke Fujita, Naoki Hayashi, Masaaki Takeuchi | 2019-11-19 |
| 10248058 | Mounted fixing apparatus for fixing an image formed on a recording medium | Keisuke Fujita, Naoki Hayashi, Masaaki Takeuchi | 2019-04-02 |
| 10173853 | Sheet feeding apparatus and image forming apparatus | Fuyuto Yamashita | 2019-01-08 |
| 9851675 | Image forming apparatus | Masatoshi Takiguchi | 2017-12-26 |