Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938101 | Sheet transport device and image forming apparatus | Kiyoshi Watanabe, Yuta CHINO, Toshitaka Tanaka, Tatsuya Yamashita | 2018-04-10 |
| 9760050 | Sheet conveying device and image forming apparatus | Toshitaka Tanaka, Kiyoshi Watanabe, Tatsuya Yamashita, Yuta CHINO | 2017-09-12 |
| 9751708 | Sheet transport device and image forming apparatus | Kiyoshi Watanabe, Toshitaka Tanaka, Yuta CHINO, Tatsuya Yamashita | 2017-09-05 |
| 9555992 | Sheet transport device and image forming apparatus | Tatsuya Yamashita, Kiyoshi Watanabe, Toshitaka Tanaka, Yuta CHINO | 2017-01-31 |