Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215937 | Charging roll or developing roll for electrophotographic device | Kenta NAKAZATO, Shimpei Miyagawa, Takeru Horiuchi, Naoki Akira, Yoshihiro Saito | 2022-01-04 |
| 8747701 | Electroconductive rubber composition for electrophotographic apparatuses and charging roller for use in electrophotographic apparatuses manufactured using the same | Kadai Takeyama, Naoaki Sasakibara, Keiichi Ikegami | 2014-06-10 |