Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429814 | Image forming apparatus, process cartridges, and connecting member | Masahiro Suetsugu, Hiroyuki Munetsugu, Shinjiro Toba, Shinichi Nishida, Yuichi Fukui +1 more | 2025-09-30 |
| 12321128 | Electrophotographic image forming apparatus and cartridge | Yuichi Fukui, Shinjiro Toba, Takeo Kawanami, Shinichi Nishida | 2025-06-03 |
| 12117764 | Toner cartridge | Takashi Kimura, Go Torii | 2024-10-15 |
| 12072669 | Cartridge having a member for transmitting a driving force for rotating a developing roller | Shinichi Nishida, Yuichi Fukui, Tetsushi Uneme, Yohei Anzai, Takeo Kawanami +3 more | 2024-08-27 |
| 12066785 | Cartridge and image forming apparatus | Sohta Sugimoto, Shunsuke Hijikata, Naoki Hayashi, Yu Fukasawa, SEIYA ISHIKAWA +4 more | 2024-08-20 |
| 11829100 | Electrophotographic image forming apparatus and catridge | Yuichi Fukui, Shinjiro Toba, Takeo Kawanami, Shinichi Nishida | 2023-11-28 |
| 11815826 | Developing unit | Shunsuke Hijikata, Sohta Sugimoto | 2023-11-14 |
| 11392082 | Cartridge with a mechanism for transmitting a force to a developing roller of the cartridge | Shinichi Nishida, Yuichi Fukui, Tetsushi Uneme, Yohei Anzai, Takeo Kawanami +3 more | 2022-07-19 |
| 10705481 | Process cartridge | Sohta Sugimoto, Kenji Hasegawa, Masanari Morioka, Tetsushi Uneme, Naoki Hayashi | 2020-07-07 |
| 10656556 | Developing device having conveying member for stably conveying developer, developer container, process cartridge, and image forming apparatus | Masanari Morioka, Tetsushi Uneme, Shinichi Nishida | 2020-05-19 |