Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11630404 | Conductive roller, transfer device, process cartridge, and image forming apparatus | Minoru Rokutan, Takuro Hoshio | 2023-04-18 |
| 11542167 | Silica particle dispersion liquid and production method thereof | Miki Egami, Mitsuaki Kumazawa, Ryo Muraguchi, Michio Komatsu | 2023-01-03 |