Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11809123 | Image forming apparatus and image forming unit | Kazutaka Sueshige, Takayuki Yada, Akinobu Hirayama | 2023-11-07 |
| 11550255 | Image forming apparatus and developing cartridge | Masato Tanabe, Masakazu Tatsumi | 2023-01-10 |
| 11378909 | Image forming apparatus and image forming unit | Kazutaka Sueshige, Takayuki Yada, Akinobu Hirayama | 2022-07-05 |
| 11086267 | Image forming apparatus and developing cartridge | Masato Tanabe, Masakazu Tatsumi | 2021-08-10 |
| 10983475 | Image forming apparatus and image forming unit | Kazutaka Sueshige, Takayuki Yada, Akinobu Hirayama | 2021-04-20 |
| 10969730 | Image forming apparatus and image forming unit | Kazutaka Sueshige, Takayuki Yada, Tetsuo Uesugi, Toru Oguma | 2021-04-06 |
| D881986 | Process cartridge for image forming apparatus | Masakazu Tatsumi, Teruhiko Sasaki | 2020-04-21 |
| 10527971 | Developing apparatus and process cartridge | Yuuki Nakamura, Tsukasa Abe | 2020-01-07 |
| 10466616 | Developing cartridge | Osamu Anan, Teruhiko Sasaki, Ryoji Kusudo | 2019-11-05 |
| 10281873 | Developing device, process cartridge, and image forming apparatus | Daisuke Makiguchi, Hiroki Shimizu, Osamu Anan | 2019-05-07 |
| 10241438 | Developing device having a developing unit that is pivotally supported about the axis of a shaft, and image forming apparatus | Tsukasa Abe, Masato Tanabe, Kazutaka Sueshige, Takashi Yano | 2019-03-26 |
| 10138762 | Power generation system | Seiichiro Matsuda, Isao Mochida, Jun-ichiro Hayashi, Yohsuke Matsushita, Tsuyoshi Yamamoto | 2018-11-27 |
| 10095180 | Developing cartridge which is movable toward and away from image bearing member | Daisuke Makiguchi, Masato Tanabe, Hiroki Shimizu | 2018-10-09 |
| 10048622 | Developer container, development device, process cartridge, and image forming apparatus | Tsukasa Abe, Akihiro Fujiwara | 2018-08-14 |
| 9963639 | Fixed carbon production device | Seiichiro Matsuda, Isao Mochida, Jun-ichiro Hayashi, Yohsuke Matsushita, Tsuyoshi Yamamoto | 2018-05-08 |
| 9811025 | Developer container, development device, process cartridge, and image forming apparatus | Tsukasa Abe, Akihiro Fujiwara | 2017-11-07 |
| 9334458 | Complex system for utilizing coal in manufacture of char and raw material gas and electric power generation | Seiichiro Matsuda, Isao Mochida, Jun-ichiro Hayashi, Yohsuke Matsushita, Tsuyoshi Yamamoto +1 more | 2016-05-10 |
| 8615981 | Integrated coal gasification combined cycle facility | Takashi Yamamoto, Katsuhiro Ota, Hiromi Ishii, Yoshinori Koyama, Kimishiro Tokuda +1 more | 2013-12-31 |