Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9494890 | Developing cartridge, process cartridge and image forming apparatus | Noriyuki Komatsu, Yoshiyuki Batori, Toshiaki Takeuchi, Takatoshi Hamada, Koji Yamaguchi +3 more | 2016-11-15 |
| 9465318 | Developer accommodating container with toner seal member, unsealing member, and auxiliary unsealing member | Toshiaki Takeuchi, Takashi Kimura, Yoshiyuki Batori, Ryuta Murakami, Noritomo Yamaguchi +1 more | 2016-10-11 |
| 9229371 | Developer container, developing cartridge, process cartridge and image forming apparatus | Ryuta Murakami, Toshiaki Takeuchi, Yoshiyuki Batori | 2016-01-05 |
| 9188906 | Cartridge, developing cartridge, process cartridge and image forming apparatus | Yoshiyuki Batori, Toshiaki Takeuchi, Ryuta Murakami, Junichi Matsumura, Hiroomi Matsuzaki +1 more | 2015-11-17 |
| 9164424 | Cartridge with flexible developer bag and elastic member for acting on the developer bag | Yuuki Nakamura, Yoshiyuki Batori, Takatoshi Hamada, Toshiaki Takeuchi, Tomofumi Kawamura | 2015-10-20 |
| 9164430 | Developer container, developing cartridge, process cartridge and image forming apparatus | Ryuta Murakami, Yoshiyuki Batori, Toshiaki Takeuchi | 2015-10-20 |
| 9116466 | Cartridge, process cartridge and image forming apparatus | Yoshiyuki Batori, Ryuta Murakami, Toshiaki Takeuchi | 2015-08-25 |
| 9069289 | Developer container, developing cartridge, process cartridge and image forming apparatus | Yoshiyuki Batori, Toshiaki Takeuchi, Ryuta Murakami, Junichi Matsumura, Tatsuo Fujisaki +1 more | 2015-06-30 |
| 9052638 | Cartridge and image forming apparatus with seal member for sealing a toner feeding opening | Naoki Matsumaru, Yoshiyuki Batori, Ryuta Murakami, Toshiaki Takeuchi | 2015-06-09 |