Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509309 | Polyarylate resin and electrophotographic photosensitive member | — | 2019-12-17 |
| 10379451 | Polyarylate resin and electrophotographic photosensitive member | Kensuke Okawa, Akihiko Ogata, Kenji KITAGUCHI, Tomofumi SHIMIZU | 2019-08-13 |
| 10372048 | Electrophotographic photosensitive member | Kensuke Kojima, Tomofumi SHIMIZU | 2019-08-06 |
| 10359713 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Tomofumi SHIMIZU | 2019-07-23 |
| 10295918 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Tomofumi SHIMIZU, Keiji Maruo | 2019-05-21 |
| 10273331 | Polyarylate resin and electrophotographic photosensitive member | Kenji KITAGUCHI, Kensuke Okawa, Seiki Hasunuma, Tomofumi SHIMIZU | 2019-04-30 |
| 10191397 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Keiji Maruo, Tomofumi SHIMIZU | 2019-01-29 |