Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11721818 | Fuel cell system and method of controlling fuel cell system | Ryouichi Namba, Hiroyuki Tsunekawa, Yoshihiro Ikogi, Masahiro Ito | 2023-08-08 |
| 11522205 | Fuel cell system and control method for fuel cell system | Ryouichi Namba | 2022-12-06 |
| 11437635 | Fuel cell system | Mahiro Ozeki, Masashi Toida, Hiroaki Mori | 2022-09-06 |
| 8390815 | Surface tension measuring device and method | Takayuki Saito, Yusuke Ozawa | 2013-03-05 |