Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10732546 | Image forming apparatus and image forming method | Masahiko Hoshino | 2020-08-04 |
| 10474058 | Image forming apparatus | — | 2019-11-12 |
| 10303082 | Image forming apparatus | Fumitaka Ozeki, Takuya Goto, Susumu Yamamoto, Kazuoki Katayama, Tsukasa Hirayama +1 more | 2019-05-28 |
| 10139751 | Image formation apparatus detecting a response from communication part | Satoshi Yamamoto, Yoichi Hayakawa, Masahiko Hoshino | 2018-11-27 |
| 8879967 | Development device and image formation apparatus | — | 2014-11-04 |
| 8180264 | Image forming unit and image forming apparatus | Takuya Goto | 2012-05-15 |
| 6801740 | Developing device and electrophotographic apparatus | Katsuyuki Ito, Takuya Goto, Takanori Mimura | 2004-10-05 |