Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092908 | Image forming apparatus having a first forming mode for a first medium and a second forming mode for a second medium | Masaaki Yamaura, Yoshiyuki Tominaga, Kotaro Araki | 2021-08-17 |
| 11086250 | Image forming apparatus having a first control mode for a first medium and a second control mode for a second medium having a lower transferability than the first medium | Yoshiyuki Tominaga, Masaaki Yamaura, Kotaro Araki | 2021-08-10 |
| 11029625 | Image forming apparatus | Kotaro Araki, Masaaki Yamaura, Yoshinori Takahashi, Yoshiyuki Tominaga, Takeshi Yasuda +1 more | 2021-06-08 |
| 10996624 | Charging device including a heater that directly heats a housing that houses a charging roll or the charging roll | — | 2021-05-04 |
| 10613454 | Developing device and image forming apparatus with exhaust port for discharging air | Shinichi Kuramoto, Norihiro TAMAZAWA, Yoshitaka Nakajima, Tomoyuki Yoshii, Masanori Kato +1 more | 2020-04-07 |
| 10496012 | Developing device and image forming apparatus | Shinichi Kuramoto | 2019-12-03 |
| 10496010 | Developing device and image forming apparatus | Shinichi Kuramoto | 2019-12-03 |
| 10162284 | Developing device and image forming apparatus | Shinichi Kuramoto, Yoshitaka Nakajima | 2018-12-25 |
| 9645526 | Powder containing device and image forming apparatus | Shota Oba, Norihiro TAMAZAWA, Makoto Kanno, Keisuke Kubo, Seigo Shinozaki | 2017-05-09 |
| 9639029 | Image forming apparatus having a rotational portion which accommodates a developer | Shota Oba, Norihiro TAMAZAWA, Makoto Kanno, Seigo Shinozaki, Keisuke Kubo | 2017-05-02 |
| 9639028 | Image forming apparatus and container for developer | Kiyohito HORII, Seigo Shinozaki, Makoto Kanno, Shota Oba, Norihiro TAMAZAWA +2 more | 2017-05-02 |
| 9594330 | Detachable body and image forming apparatus | Seigo Shinozaki, Keisuke Kubo, Makoto Kanno, Shota Oba, Norihiro TAMAZAWA | 2017-03-14 |
| 9442421 | Rotatable powder storage container | Seigo Shinozaki, Makoto Kanno, Shota Oba, Norihiro TAMAZAWA, Shigeru Inaba +2 more | 2016-09-13 |
| 9436131 | Image forming apparatus and container for developer | Shota Oba, Shigeru Inaba, Norihiro TAMAZAWA, Makoto Kanno, Seigo Shinozaki +1 more | 2016-09-06 |
| 9401256 | Electromagnetic relay | Koji Fujimoto, Akifumi Fujino, Bin Wang, Kaori Hirano | 2016-07-26 |
| 9395649 | Image forming apparatus and developer container | Makoto Kanno, Kiyohito HORII, Shinichiro Fujimori, Seigo Shinozaki, Shota Oba +1 more | 2016-07-19 |
| 8922307 | Electromagnetic relay | Koji Fujimoto, Akifumi Fujino, Bin Wang, Kaori Hirano | 2014-12-30 |
| 8095060 | Cleaning device and image forming apparatus | Yutaka Kiuchi, Satoshi Shigezaki, Satoya Sugiura, Takayuki Yamashita, Mitsuo Yamamoto +3 more | 2012-01-10 |