Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846910 | Process cartridge and image forming apparatus | Noriyuki Komatsu, Masaki Ojima, Daisuke Abe, Tadayuki Tsuda | 2023-12-19 |
| 11841668 | Foreign substance collection apparatus, process cartridge, and image forming apparatus | Noriyuki Komatsu, Teruhiko Sasaki, Makoto Hayashida, Shunsuke Uratani, Yuuki Nakamura +1 more | 2023-12-12 |
| 11740585 | Process cartridge | Noriyuki Komatsu, Teruhiko Sasaki, Makoto Hayashida, Naoki Maeda, Satoru Harada | 2023-08-29 |
| 11733644 | Cartridge and image forming apparatus | Noriyuki Komatsu, Masaki Ojima, Daisuke Abe, Tadayuki Tsuda, Tetsuya Numata +1 more | 2023-08-22 |
| 11733636 | Drum unit, cartridge, electrophotographic image forming apparatus and coupling member | Tetsuo Uesugi | 2023-08-22 |
| 11567447 | Process cartridge and image forming apparatus | Noriyuki Komatsu, Masaki Ojima, Daisuke Abe, Tadayuki Tsuda | 2023-01-31 |
| 11543769 | Process cartridge and image forming apparatus | Kazuo Chadani, Koji Hashimoto | 2023-01-03 |