Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11237494 | Electrophotographic photosensitive member, process cartridge and electrophotographic image forming apparatus | Haruki Mori, Koichi Nakata | 2022-02-01 |
| 11204560 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Ryoichi Tokimitsu, Koichi Nakata, Haruki Mori | 2021-12-21 |
| 11169453 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Eileen Takeuchi, Koichi Nakata, Haruki Mori | 2021-11-09 |
| 11067910 | Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus | Haruki Mori, Koichi Nakata | 2021-07-20 |
| 11029616 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Koichi Nakata, Haruki Mori | 2021-06-08 |
| 11029615 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Takahiro Mitsui, Koichi Nakata, Haruki Mori | 2021-06-08 |
| 10976677 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Ryoichi Tokimitsu, Koichi Nakata, Haruki Mori | 2021-04-13 |
| 10969703 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Eileen Takeuchi, Koichi Nakata, Haruki Mori | 2021-04-06 |
| 10761442 | Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of producing electrophotographic photosensitive member | Koichi Nakata, Haruki Mori, Shinji Takagi, Isao Kawata, Yuto Ito +1 more | 2020-09-01 |
| 10488769 | Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge each including the electrophotographic photosensitive member | Koichi Nakata, Shinji Takagi, Haruki Mori, Masaki Nonaka | 2019-11-26 |