Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198572 | Sheet conveying device and image forming apparatus including the same | — | 2021-12-14 |
| 10747166 | Clutch device and image forming apparatus | — | 2020-08-18 |
| 10549935 | Sheet conveying device and image forming apparatus | — | 2020-02-04 |
| 10023410 | Sheet conveying apparatus | Yohei Hashimoto | 2018-07-17 |
| 9650222 | Image forming apparatus | — | 2017-05-16 |
| 9056735 | Image forming apparatus | Yohei Hashimoto | 2015-06-16 |
| 9046844 | Duplex printer with a unidirectional drive source and a gear train with a partially toothed gear | Yohei Hashimoto, Tetsuya Okano | 2015-06-02 |
| 8272641 | Image forming apparatus | — | 2012-09-25 |