Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10222736 | Image forming apparatus | Noriyuki Komatsu, Osamu Anan, Tetsuya Numata | 2019-03-05 |
| 10095161 | Accommodating container, process cartridge and electrophotographic image forming apparatus | Toshiaki Takeuchi, Yoshiyuki Batori, Daisuke Makiguchi, Gosuke Goto, Makoto Tokudome +1 more | 2018-10-09 |
| 10073380 | Feeding device | Hiroaki Nosho, Takatoshi Hamada, Noriyuki Komatsu, Naoki Matsumaru, Naoki Maeda | 2018-09-11 |
| 9989892 | Developer accommodating container with projected shaped portion for contacting toner seal member | Toshiaki Takeuchi, Takashi Kimura, Yoshiyuki Batori, Daisuke Makiguchi, Noritomo Yamaguchi +1 more | 2018-06-05 |
| 9904208 | Accommodating container, cleaning device, developing device, process cartridge, and image forming apparatus | Naoki Maeda, Noriyuki Komatsu, Naoki Matsumaru, Takatoshi Hamada, Hiroaki Nosho | 2018-02-27 |
| 9823603 | Feeding device, cleaning device, developing device, process cartridge, and image forming apparatus | Noriyuki Komatsu, Naoki Maeda, Takatoshi Hamada, Hiroaki Nosho, Naoki Matsumaru | 2017-11-21 |
| 9618873 | Image forming apparatus | Noriyuki Komatsu, Osamu Anan, Tetsuya Numata | 2017-04-11 |
| 9599932 | Developer container with sealing member having a plurality of holes and rotatable member having a plurality of projections contactable with the sealing member | Toshiaki Takeuchi, Yoshiyuki Batori, Daisuke Makiguchi, Gosuke Goto, Makoto Tokudome +1 more | 2017-03-21 |
| 9523942 | Developer accommodating container, developing cartridge, process cartridge and image forming apparatus | Toshiaki Takeuchi, Takashi Kimura, Yoshiyuki Batori, Daisuke Makiguchi, Noritomo Yamaguchi +1 more | 2016-12-20 |
| 9465318 | Developer accommodating container with toner seal member, unsealing member, and auxiliary unsealing member | Toshiaki Takeuchi, Takashi Kimura, Yoshiyuki Batori, Daisuke Makiguchi, Noritomo Yamaguchi +1 more | 2016-10-11 |
| 9389583 | Image forming apparatus and process cartridge | Naoki Maeda, Atsushi Takasaka | 2016-07-12 |
| 9229371 | Developer container, developing cartridge, process cartridge and image forming apparatus | Daisuke Makiguchi, Toshiaki Takeuchi, Yoshiyuki Batori | 2016-01-05 |
| 9188906 | Cartridge, developing cartridge, process cartridge and image forming apparatus | Yoshiyuki Batori, Toshiaki Takeuchi, Daisuke Makiguchi, Junichi Matsumura, Hiroomi Matsuzaki +1 more | 2015-11-17 |
| 9164430 | Developer container, developing cartridge, process cartridge and image forming apparatus | Daisuke Makiguchi, Yoshiyuki Batori, Toshiaki Takeuchi | 2015-10-20 |
| 9116466 | Cartridge, process cartridge and image forming apparatus | Daisuke Makiguchi, Yoshiyuki Batori, Toshiaki Takeuchi | 2015-08-25 |
| 9069289 | Developer container, developing cartridge, process cartridge and image forming apparatus | Yoshiyuki Batori, Toshiaki Takeuchi, Daisuke Makiguchi, 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, Daisuke Makiguchi, Yoshiyuki Batori, Toshiaki Takeuchi | 2015-06-09 |
| 8620181 | Process cartridge and electrophotographic image forming apparatus | — | 2013-12-31 |
| D622309 | Process cartridge | Takeshi Kubota, Teruhiko Sasaki, Fumito Nonaka, Shunsuke Uratani, Tetsuo Uesugi +2 more | 2010-08-24 |
| D622308 | Process cartridge | Takeshi Kubota, Teruhiko Sasaki, Fumito Nonaka, Shunsuke Uratani, Tetsuo Uesugi +2 more | 2010-08-24 |
| 7519311 | Developing apparatus, process cartridge, image forming apparatus, and assemblying method for developing apparatus | Hideshi Kawaguchi | 2009-04-14 |
| D585482 | Toner cartridge | Takeshi Kubota, Toru Oguma, Fumito Nonaka, Shunsuke Uratani, Takuya Kawakami +1 more | 2009-01-27 |
| D583860 | Toner cartridge | Takeshi Kubota, Toru Oguma, Fumito Nonaka, Shunsuke Uratani, Takuya Kawakami +1 more | 2008-12-30 |
| 7206534 | Process cartridge, developing cartridge and gripping part therefor | — | 2007-04-17 |
| 7156797 | Assembling method for developing roller | Noriyuki Komatsu, Kazushi Watanabe | 2007-01-02 |