Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346059 | Cartridge and electrophotographic image forming apparatus | Masaaki Sato, Hiroyuki Munetsugu | 2025-07-01 |
| 12242224 | Cartridge including a memory mounting portion and image forming apparatus including the cartridge | Yu Fukasawa, Yukio Kubo | 2025-03-04 |
| 12222673 | Image forming apparatus and process cartridge including protrusion to receive a force for moving developing roller | Akira Yoshimura, Tomio Noguchi, Yukio Kubo, Masaaki Sato, Satoshi Nishiya | 2025-02-11 |
| 12222674 | Cartridge, toner cartridge, and image forming apparatus | Yuichi Fukui, Naoki Hayashi, Naoki Maeda, Takashi Kimura, Toshiaki Takeuchi +2 more | 2025-02-11 |