Issued Patents 2021
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199794 | Conveyance unit, process cartridge, and image forming apparatus | Hiroshi Takarada, Koji Wada, Tsuyoshi Ogawa | 2021-12-14 |
| 11175624 | Process cartridge and image forming apparatus | Sohta Sugimoto | 2021-11-16 |
| 11156954 | Image forming apparatus including a movable engageable member and process cartridge including a force receiving portion | Akira Yoshimura, Tomio Noguchi, Yukio Kubo, Satoshi Nishiya, Yosuke Kashiide | 2021-10-26 |
| 11131960 | Cartridge, member constituting cartridge, and image forming apparatus | Yukio Kubo, Hiroyuki Munetsugu, Koji Wada | 2021-09-28 |
| 11112751 | Cartridge, process cartridge and electrophotographic image forming apparatus | Kazuhiko Kanno, Satoshi Nishiya, Masatoshi Yamashita | 2021-09-07 |
| 11099521 | Cartridge, process cartridge and electrophotographic image forming apparatus | Tetsushi Uneme | 2021-08-24 |
| 11067950 | Cartridge and electrophotographic image forming apparatus | Yosuke Kashiide, Hiroyuki Munetsugu | 2021-07-20 |
| 11036181 | Cartridge, process cartridge and electrophotographic image forming apparatus | Tetsushi Uneme | 2021-06-15 |
| 11020787 | Workpiece placement platform device having workpiece positioning member movable in and out relative to upper surface of placement platform | Iwao Hayashi, Masashi Shirota, Takeshi Washio, Naoyuki Okamoto | 2021-06-01 |
| 10996623 | Cartridge, process cartridge and electrophotographic image forming apparatus | Masatoshi Yamashita, Satoshi Nishiya, Kazuhiko Kanno | 2021-05-04 |
| 10901365 | Cartridge, process cartridge and electrophotographic image forming apparatus | Kazuhiko Kanno, Satoshi Nishiya, Masatoshi Yamashita | 2021-01-26 |