Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686932 | Gas sensor | Hisaharu Nishio, Takashi Nakao, Keiichi Adachi | 2010-03-30 |
| 7318339 | Gas sensor unit and sensor cap | Hisaharu Nishio, Takashi Nakao, Keiichi Adachi | 2008-01-15 |
| 7287413 | Gas sensor unit and sensor cap | Hisaharu Nishio, Takashi Nakao, Keiichi Adachi | 2007-10-30 |