Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411435 | Image forming apparatus | Jun Hara, Shuichi Tetsuno, Toshihiko Takayama, Shinsuke Kobayashi | 2025-09-09 |
| 12197160 | Image forming apparatus | Toshihiko Takayama, Shuichi Tetsuno, Shinsuke Kobayashi, HIROKO KATAGIRI | 2025-01-14 |
| 12164238 | Controlling voltage in an image forming apparatus including a brush that comes into contact with an image bearing member | Toshihiko Takayama, Shuichi Tetsuno | 2024-12-10 |
| 12124182 | Image-forming apparatus to control potential difference based on image-forming operation | Shuichi Tetsuno, Toshihiko Takayama, Shuhei Tokiwa, Shimpei Ishikawa, Shunsuke Matsushita | 2024-10-22 |
| 12099315 | Image forming apparatus | Jun Hara, Shuichi Tetsuno, Toshihiko Takayama, Shinsuke Kobayashi | 2024-09-24 |
| 12032322 | Image forming apparatus | Toshihiko Takayama, Shuichi Tetsuno, Jun Hara, Kazuhiro Funatani, Shinsuke Kobayashi | 2024-07-09 |
| 11815827 | Image forming apparatus | Jun Hara, Shuichi Tetsuno, Toshihiko Takayama, Shinsuke Kobayashi | 2023-11-14 |