Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968242 | Onboard fuel cell system and method of discharging hydrogen-off gas | Kazunori Yanagihara, Tsukuo Ishitoya, Shinpei Miura, Yasuhiro Nonobe, Minobu Mizuno | 2011-06-28 |
| 6840504 | High-pressure switching valve device | Shoichi Hagiwara, Masaru Gamoh, Nobutaka Teshima, Takeshi Yamamoto | 2005-01-11 |
| 6823885 | Liquid drains having liquid level adjusting mechanisms | Akihisa Hotta, Koichi Suda | 2004-11-30 |
| 6776823 | Gas/liquid separating devices | Akihisa Hotta, Koichi Suda | 2004-08-17 |
| 6763849 | Gas valve | Tatsuyuki Sugiura, Takeshi Yamamoto | 2004-07-20 |