Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11029621 | Conductive roll for electrophotographic device | Kosuke Minematsu, Yasunori Nimura | 2021-06-08 |
| 10656555 | Development roll for electrophotography device | Kentaro Imai, Kadai Takeyama, Kosuke Minematsu, Satoshi Tatsumi | 2020-05-19 |
| 10394161 | Developing roll | Kosuke Minematsu, Kentaro Imai | 2019-08-27 |