Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591983 | Engine system | Takashi Kaminaga, Tatsuya Fujikawa, Masahisa Yamakawa, Naoya Ito, Yuta SASAKI +3 more | 2023-02-28 |
| 11542886 | Engine system | Takashi Kaminaga, Tatsuya Fujikawa, Masahisa Yamakawa, Naoya Ito, Yuta SASAKI +3 more | 2023-01-03 |
| 11391235 | Engine system | Takashi Kaminaga, Tatsuya Fujikawa, Masahisa Yamakawa, Naoya Ito, Yuta SASAKI +3 more | 2022-07-19 |
| 10795291 | Fixation apparatus and image forming apparatus providing improved glossiness | — | 2020-10-06 |
| 9823606 | Image forming apparatus, control method, and non-transitory storage medium | Yutaka Otsuka, Masashi Saito, Toshihito Kobayashi | 2017-11-21 |
| 9760045 | Image forming apparatus and image forming method | Kohei Hayashi, Yusuke Mamiya, Masashi Saito, Yutaka Otsuka, Toshihito Kobayashi | 2017-09-12 |
| 9625869 | Image forming apparatus with a controller for forming a toner patch | Hidetoshi Noguchi, Kazutoshi Kobayashi, Tomohisa Yoshida, Kazuya Kitamura | 2017-04-18 |
| 9417569 | Fuser and image forming apparatus | Jinju Okuno, Toshiya Aoki | 2016-08-16 |
| 8818223 | Image forming apparatus and image forming method | Toshiya Aoki | 2014-08-26 |