Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158459 | Hydrogen sensor, hydrogen detection method, and hydrogen detection device | Koji Katayama, Ken Kawai | 2024-12-03 |
| 12007348 | Method for driving gas sensor, and gas detection device | Koji Katayama, Shunsaku Muraoka, Ken Kawai | 2024-06-11 |
| 11933752 | Gas sensor and fuel cell vehicle | Satoru Fujii, Zhiqiang Wei, Shinichi Yoneda, Yasuhisa Naito, Hisashi Shima +1 more | 2024-03-19 |