Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131960 | Cartridge, member constituting cartridge, and image forming apparatus | Masaaki Sato, Yukio Kubo, Koji Wada | 2021-09-28 |
| 11067950 | Cartridge and electrophotographic image forming apparatus | Yosuke Kashiide, Masaaki Sato | 2021-07-20 |