Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10054864 | Toner, toner stored unit, and image forming apparatus | Tomoki Murayama, Ryota Inoue, Masana Shiba, Daisuke Inoue, Junichi Awamura +1 more | 2018-08-21 |
| 9989869 | Toner, toner stored unit, and image forming apparatus | Daisuke Inoue, Naohiro Watanabe, Ryota Inoue, Masana Shiba, Junichi Awamura +4 more | 2018-06-05 |
| 9709911 | Toner, image forming apparatus, and process cartridge | Ryota Inoue, Masana Shiba, Daisuke Inoue, Tomoki Murayama, Rintaro Takahashi | 2017-07-18 |
| 5779283 | Pipe joint unit | Motonori Onoshi, Yasuharu Sakaguchi, Keitaro Watanabe | 1998-07-14 |
| 5122715 | Drive device for a brushless motor | Masahiro Yasohara, Hiromitsu Nakano | 1992-06-16 |
| 4970445 | Brushless motor drive device | Masahiro Yasohara, Hiromitsu Nakano | 1990-11-13 |
| 4900993 | Driving apparatus for brushless motor | Masahiro Yasohara, Hiromitsu Nakano | 1990-02-13 |