Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10880469 | Image forming apparatus, cartridge and image forming apparatus system having erroneous cartridge insertion prevention | Masato Tanabe, Kazuo Chadani, Yasunori Toriyama, Sadaaki Tani | 2020-12-29 |
| 10620563 | Developer container, process cartridge, and image forming apparatus | Shota Nakamura | 2020-04-14 |
| 10579012 | Cartridge, process cartridge, and image forming apparatus | Toshiaki Takeuchi, Takahito Ueno, Kensuke Suzuki | 2020-03-03 |
| 10582114 | Image forming apparatus, cartridge and image forming apparatus system having erroneous cartridge insertion prevention | Masato Tanabe, Kazuo Chadani, Yasunori Toriyama, Sadaaki Tani | 2020-03-03 |
| 10527971 | Developing apparatus and process cartridge | Tsukasa Abe, Tatsuro Harada | 2020-01-07 |