Issued Patents 2019
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520886 | Image forming apparatus and cartridge | Masatoshi Yamashita, Toshiharu Kawai | 2019-12-31 |
| D869549 | Bearing for process cartridge for image forming apparatus | Hiroyuki Munetsugu, Koji Wada, Yukio Kubo | 2019-12-10 |
| 10486213 | Sheet material bending system | — | 2019-11-26 |
| 10459402 | Cartridge and electrophotographic image forming apparatus | Yosuke Kashiide, Hiroyuki Munetsugu | 2019-10-29 |
| 10408120 | Opening/closing valve structure | Einosuke Suekuni, Junji Umemura, Shuhei Tsujita, Hisayoshi Yamada | 2019-09-10 |
| 10401788 | Image forming apparatus including a movable engageable spacing member and process cartridge including a force receiving portion | Akira Yoshimura, Tomio Noguchi, Yukio Kubo, Satoshi Nishiya, Yosuke Kashiide | 2019-09-03 |
| 10386786 | Cartridge, member constituting cartridge, and image forming apparatus | Yukio Kubo, Hiroyuki Munetsugu, Koji Wada | 2019-08-20 |
| 10369608 | Tool mounting stocker, tool storing device and tool/hand storing device, and tool replacing method by robot and control device thereof | — | 2019-08-06 |
| 10353339 | Cartridge with restriction member for restricting relative movement of toner cartridge and process cartridge | Isao Koishi, Shinjiro Toba, Hiroshi Takarada, Keita Moue, Toshiyuki Karakama | 2019-07-16 |
| 10323558 | Exhaust gas purification apparatus for internal combustion engine | Shigeki Nakayama | 2019-06-18 |
| 10293394 | Sheet material bending system | — | 2019-05-21 |
| 10257388 | Image forming apparatus, control method for image forming apparatus, and storage medium for setting user authentication | Yasuhiro Hosoda | 2019-04-09 |
| 10254712 | Cartridge, process cartridge and electrophotographic image forming apparatus | Tetsushi Uneme | 2019-04-09 |
| 10233805 | Exhaust gas control system | Shinya Asaura, Ryohei Ono, Yuji Miyoshi | 2019-03-19 |
| D843443 | Process cartridge for image forming apparatus | Tachio Kawai, Hiroyuki Munetsugu, Koji Wada, Yosuke Kashiide, Naoki Hayashi +6 more | 2019-03-19 |
| 10228652 | Cartridge, process cartridge and electrophotographic image forming apparatus | Masatoshi Yamashita, Satoshi Nishiya, Kazuhiko Kanno | 2019-03-12 |
| 10221741 | Exhaust gas control system for internal combustion engine | Shinya Asaura, Ryohei Ono | 2019-03-05 |
| 10168664 | Process cartridge including protrusion to receive a force for moving a developer roller | Akira Yoshimura, Tomio Noguchi, Yukio Kubo, Satoshi Nishiya, Yosuke Kashiide | 2019-01-01 |