Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753519 | Conductive roll for electrophotographic machine | Shinkichi Kashihara, Naoki Akira | 2023-09-12 |
| 11385564 | Development roller for electrophotographic device | Kengo Fujii, Keiichi Ikegami | 2022-07-12 |
| 11215937 | Charging roll or developing roll for electrophotographic device | Kenta NAKAZATO, Shimpei Miyagawa, Naoki Akira, Takenori Saito, Yoshihiro Saito | 2022-01-04 |
| 10942472 | Electrophotography device development roll including shaft, elastic layer and surface layer | Kengo Fujii, Shuichi Egawa | 2021-03-09 |
| 10859938 | Charging member for electrophotographic equipment | Yoshihiro Saito, Shinkichi Kashihara | 2020-12-08 |
| 10795277 | Charging member for electrophotographic apparatus | Shinkichi Kashihara | 2020-10-06 |
| 10539900 | Conductive member for electrophotographic apparatus | Manabu Sakuda, Yosuke Hayashi, Yuma Yoshida, Daisuke Inoue | 2020-01-21 |