Issued Patents All Time
Showing 76–95 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10310410 | Development cartridge, process cartridge, and image forming apparatus | Shinjiro Toba, Tachio Kawai, Mitsuhiro Sato, Yu Fukasawa, Hideki Nagae +1 more | 2019-06-04 |
| 10303117 | Image forming apparatus having a swingably supported developing cartridge | Masanori Kudo, Takashi Kimura | 2019-05-28 |
| D843443 | Process cartridge for image forming apparatus | Tachio Kawai, Masaaki Sato, Koji Wada, Yosuke Kashiide, Naoki Hayashi +6 more | 2019-03-19 |
| 9817361 | Cartridge and bearing member | Yu Fukasawa | 2017-11-14 |
| 9377714 | Developer accommodating unit with frames for accommodating a developer accommodating member | Ryosuke Nakazawa, Yosuke Kashiide | 2016-06-28 |
| 9348264 | Unit, cleaning unit, process cartridge, and image forming apparatus | Noritomo Yamaguchi, Yuichi Fukui, Toshiki Fujino, Tetsuya Numata, Fumito Nonaka | 2016-05-24 |
| 9316947 | Developing device, process cartridge, and image forming apparatus | Tatsuya Suzuki, Kouki Yano, Takuya Kitamura | 2016-04-19 |
| 9213306 | Cartridge and image forming apparatus | Masanari Morioka, Yosuke Kashiide | 2015-12-15 |
| 9146526 | Unit, cleaning unit, process cartridge, and image forming apparatus | Noritomo Yamaguchi, Yuichi Fukui, Toshiki Fujino, Tetsuya Numata, Fumito Nonaka | 2015-09-29 |
| 9052686 | Process cartridge | Tatsuya Suzuki, Yosuke Kashiide | 2015-06-09 |
| 8989623 | Image forming apparatus and cartridge | Isao Koishi, Masanari Morioka, Tetsuya Numata | 2015-03-24 |
| 8862039 | Image forming apparatus | Tsuguhiro Yoshida, Akihiko Uchiyama, Takaaki Akamatsu, Toshihiko Takayama, Yuya Kojima | 2014-10-14 |
| 8559849 | Process cartridge and electrophotographic image forming apparatus | Tatsuya Suzuki, Kazuo Chadani | 2013-10-15 |
| 8165493 | Process cartridge and electrophotographic image forming apparatus | Kazuo Chadani | 2012-04-24 |
| 8160478 | Process cartridge and image forming apparatus | Kazuo Chadani | 2012-04-17 |
| D633137 | Process cartridge | Kazuo Chadani, Tatsuya Suzuki, Yasufumi Yoshino, Masaaki Sato, Hideki Kakuta +3 more | 2011-02-22 |
| D631088 | Process cartridge | Kazuo Chadani, Tatsuya Suzuki, Yasufumi Yoshino, Masaaki Sato, Hideki Kakuta +3 more | 2011-01-18 |
| D631089 | Process cartridge | Kazuo Chadani, Tatsuya Suzuki, Yasufumi Yoshino, Masaaki Sato, Hideki Kakuta +3 more | 2011-01-18 |
| D631091 | Process cartridge | Kazuo Chadani, Tatsuya Suzuki, Yasufumi Yoshino, Masaaki Sato, Hideki Kakuta +3 more | 2011-01-18 |
| D631090 | Process cartridge | Kazuo Chadani, Tatsuya Suzuki, Yasufumi Yoshino, Masaaki Sato, Hideki Kakuta +3 more | 2011-01-18 |