Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672811 | Method of measuring a gas component and sensing device for measuring the gas component | Kunihiko Nakagaki | 1997-09-30 |
| 5608154 | Carbon monoxide sensor | Yasuhiko Hamada | 1997-03-04 |
| 5602326 | Apparatus and method for measuring concentrations of gas components | Tomonori Takahashi, Toshihiro Yoshida, Takao Murase, Yuji Katsuda | 1997-02-11 |