Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11630401 | Laminate and conductive roller | Akihide Osaku, Manami Gake | 2023-04-18 |
| 10571822 | Charging roller | — | 2020-02-25 |
| 10442169 | Laminated body, conductive roller, and method for manufacturing laminated body | Akihide Osaku, Yusuke Kamijo | 2019-10-15 |
| 9388267 | Photocurable elastomer composition, seal material, gasket for hard disc drive, hard disc drive and apparatus | Toshihiko Kurata | 2016-07-12 |