Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204575 | Image forming apparatus | Yukio Kubo, Daisuke Abe | 2021-12-21 |
| 11003129 | Cartridge, image forming apparatus and assembling method of drive transmission unit | Shunsuke Uratani | 2021-05-11 |
| 10915055 | Drum unit, process cartridge and image forming apparatus | Shigemi Kamoshida | 2021-02-09 |
| 10663911 | Cartridge, image forming apparatus and assembling method of drive transmission unit | Shunsuke Uratani | 2020-05-26 |
| 10663886 | Development cartridge, process cartridge, and image forming apparatus | Shinjiro Toba, Tachio Kawai, Hiroyuki Munetsugu, Mitsuhiro Sato, Hideki Nagae +1 more | 2020-05-26 |
| D873335 | Process cartridge for image forming apparatus | Yosuke Kashiide, Takashi Kimura, Naoki Hayashi, Tachio Kawai | 2020-01-21 |
| D873336 | Process cartridge for image forming apparatus | Yosuke Kashiide, Takashi Kimura, Naoki Hayashi, Tachio Kawai | 2020-01-21 |
| D873340 | Bearing for process cartridge for image forming apparatus | Masaaki Sato, Hiroyuki Munetsugu, Hideki Nagae, Yukio Kubo | 2020-01-21 |
| 10452016 | Drum unit, process cartridge and image forming apparatus | Shigemi Kamoshida | 2019-10-22 |
| 10394182 | Cartridge, image forming apparatus and assembling method of drive transmission unit | Shunsuke Uratani | 2019-08-27 |
| 10310410 | Development cartridge, process cartridge, and image forming apparatus | Shinjiro Toba, Tachio Kawai, Hiroyuki Munetsugu, Mitsuhiro Sato, Hideki Nagae +1 more | 2019-06-04 |
| D843443 | Process cartridge for image forming apparatus | Tachio Kawai, Masaaki Sato, Hiroyuki Munetsugu, Koji Wada, Yosuke Kashiide +6 more | 2019-03-19 |
| 10133215 | Developer container, developer storage unit, process cartridge, and image forming apparatus | Naoki Hayashi, Ryota Shibuya | 2018-11-20 |
| 10095161 | Accommodating container, process cartridge and electrophotographic image forming apparatus | Toshiaki Takeuchi, Yoshiyuki Batori, Ryuta Murakami, Daisuke Makiguchi, Gosuke Goto +1 more | 2018-10-09 |
| D823938 | Cartridge | Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Shigemi Kamoshida +3 more | 2018-07-24 |
| 10025217 | Cartridge and image forming apparatus | Takashi Kimura, Tachio Kawai | 2018-07-17 |
| D823380 | Cartridge | Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Shigemi Kamoshida +3 more | 2018-07-17 |
| 9933725 | Developing device, process cartridge, and electrophotographic image forming apparatus | Hideki Maeshima, Kuniaki Hirukawa | 2018-04-03 |
| 9817361 | Cartridge and bearing member | Hiroyuki Munetsugu | 2017-11-14 |
| 9785091 | Developer container, developer storage unit, process cartridge, and image forming apparatus having a sealing member and an unsealing member | Naoki Hayashi, Ryota Shibuya | 2017-10-10 |
| D796574 | Photosensitive drum for cartridge | Shigemi Kamoshida, Isao Koishi | 2017-09-05 |
| D786968 | Process cartridge for printer | Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Shigemi Kamoshida +3 more | 2017-05-16 |
| 9618880 | Developing device, process cartridge, and electrophotographic image forming apparatus | Hideki Maeshima, Kuniaki Hirukawa | 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, Ryuta Murakami, Daisuke Makiguchi, Gosuke Goto +1 more | 2017-03-21 |
| 9599955 | Developer storage unit, development device, process cartridge, and electrophotographic image forming apparatus | Kuniaki Hirukawa, Akihiro Fujiwara | 2017-03-21 |