Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066769 | Toner container having a shutter and an engaging portion exposed from the shutter | Masaaki Sato, Hiroyuki Munetsugu, Isao Koishi, Hiroshi Takarada, Shunsuke Hijikata +2 more | 2024-08-20 |
| D1015421 | Process cartridge for image forming apparatus | Tachio Kawai, Shigemi Kamoshida, Hiroyuki Munetsugu, Isao Koishi, Yosuke Kashiide +6 more | 2024-02-20 |
| 11835885 | Image forming system | Hiroyuki Munetsugu | 2023-12-05 |
| 11556080 | Image forming system | Hiroyuki Munetsugu | 2023-01-17 |
| 11392057 | Developing apparatus having a flexible developer conveyor | Shigemi Kamoshida, Yosuke Kashiide | 2022-07-19 |
| 11215940 | Image forming system | Hiroyuki Munetsugu | 2022-01-04 |
| 10915060 | Developing device having restricted movement, process cartridge and image forming apparatus | Tachio Kawai, Shigemi Kamoshida, Goshi Ozaki, Ryota Shibuya, Daisuke Makiguchi | 2021-02-09 |
| 10635047 | Cartridge and image forming apparatus using the cartridge | Shigemi Kamoshida, Hiroyuki Munetsugu | 2020-04-28 |
| 10451996 | Developing blade, developing device, and cartridge | Yoshiyuki Batori, Hiroshi Takarada, Koji Wada, Goshi Ozaki | 2019-10-22 |
| D823938 | Cartridge | Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Yu Fukasawa +3 more | 2018-07-24 |
| D823380 | Cartridge | Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Yu Fukasawa +3 more | 2018-07-17 |
| D786968 | Process cartridge for printer | Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Yu Fukasawa +3 more | 2017-05-16 |