Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761441 | Production method for electrophotographic photosensitive member | Jun Azuma, Tomofumi SHIMIZU, Kenji KITAGUCHI | 2020-09-01 |
| 10481511 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Tomofumi SHIMIZU | 2019-11-19 |
| 10372047 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Tomofumi SHIMIZU | 2019-08-06 |