Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10205182 | Fuel cell system | Toshihiro Yamaki, Masakazu Hamachi, Hiroyuki Murase | 2019-02-12 |
| 8973892 | Locking mechanism for valve device | Hideki Kawauchi, Yukinobu Sakata, Takahiro Sasaki | 2015-03-10 |
| 8820706 | Valve device | Hideki Kawauchi, Takuma Kanazawa | 2014-09-02 |
| 8628057 | Locking mechanism for valve device | Yukinobu Sakata | 2014-01-14 |
| 8623571 | Fuel cell system | Kuri Kasuya | 2014-01-07 |