Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11577189 | Liquid recovery device | Kazutoshi NISHINAKAMURA, Takahiro Yamafuji | 2023-02-14 |
| 10916787 | Fuel cell system | Yuichi Sakajo, Takashi Koyama, Takahiro Yamafuji | 2021-02-09 |
| 10741857 | Fuel cell system | Yuichi Sakajo, Takashi Koyama, Takahiro Yamafuji | 2020-08-11 |
| 10020667 | Charging circuit for charging a capacitor | Hiroto Kimura | 2018-07-10 |
| 9821634 | Motor lock determination device | Takanori Nakada, Tadashi Akiyama, Kashirou Fukami, Yuichiro Hirata | 2017-11-21 |