Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10795311 | Cartridge, photosensitive member unit and electrophotographic image forming apparatus | Takuya Kawakami, Hiroki Ogino, Kazuhiko Kanno | 2020-10-06 |
| 10671015 | Cartridge and drum unit for electrophotographic image forming apparatus | Takeshi Arimitsu, Isao Koishi, Yusuke Niikawa | 2020-06-02 |
| 10635047 | Cartridge and image forming apparatus using the cartridge | Hiroyuki Munetsugu, Shohei Katsuya | 2020-04-28 |
| 10613465 | Drum cylinder unit, method for attaching coupling member, and drum unit | Ken Kikuchi, Jun Miyamoto, Tomonori Mori, Daisuke Abe | 2020-04-07 |