Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D869549 | Bearing for process cartridge for image forming apparatus | Masaaki Sato, Koji Wada, Yukio Kubo | 2019-12-10 |
| 10459402 | Cartridge and electrophotographic image forming apparatus | Yosuke Kashiide, Masaaki Sato | 2019-10-29 |
| 10386786 | Cartridge, member constituting cartridge, and image forming apparatus | Masaaki Sato, Yukio Kubo, Koji Wada | 2019-08-20 |
| 10310410 | Development cartridge, process cartridge, and image forming apparatus | Shinjiro Toba, Tachio Kawai, Mitsuhiro Sato, Yu Fukasawa, Hideki Nagae +1 more | 2019-06-04 |
| 10303117 | Image forming apparatus having a swingably supported developing cartridge | Masanori Kudo, Takashi Kimura | 2019-05-28 |
| D843443 | Process cartridge for image forming apparatus | Tachio Kawai, Masaaki Sato, Koji Wada, Yosuke Kashiide, Naoki Hayashi +6 more | 2019-03-19 |