Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131946 | Intermediate transfer body and electrophotographic image forming apparatus | Daisuke Ikeda, Sadaaki Sakamoto, Ito Koga | 2021-09-28 |
| 10678169 | Intermediate transfer belt and electrophotographic image forming apparatus provided with same | Eiichi Yoshida, Sadaaki Sakamoto, Ito Koga, Daisuke Ikeda | 2020-06-09 |
| 10656568 | Intermediate transfer member and image forming apparatus | Sadaaki Sakamoto, Shinichi Hamaguchi, Ito Koga | 2020-05-19 |
| 10437168 | Intermediate transfer belt and image-forming apparatus | Ito Koga, Sadaaki Sakamoto, Eiichi Yoshida | 2019-10-08 |
| 10025234 | Intermediate transfer belt and image forming apparatus | Sadaaki Sakamoto, Ito Koga | 2018-07-17 |