Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11442381 | Image forming apparatus | Akira Shimodaira | 2022-09-13 |
| 11397401 | Image forming apparatus | — | 2022-07-26 |
| 11016430 | Transfer unit and image forming apparatus including a guide member having a tip end portion | — | 2021-05-25 |
| 10761473 | Developing device capable of suppressing the passing of a relatively large amount of developer and image forming apparatus therewith | Takafumi Wakai | 2020-09-01 |
| 9798272 | Image forming apparatus | Gen Nakajima, Tetsuya Furuyama, Yoshiaki Haginoya | 2017-10-24 |
| 9791807 | Image forming apparatus | Tetsuya Furuyama | 2017-10-17 |