Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078606 | Gas sensor | Masakazu Sai, Kenichi Yoshioka, Toshikazu Sakaguchi | 2024-09-03 |
| 11940432 | Gas detector | Masato Takeuchi, Junpei Furuno, Kenta Fukui, Masakazu Sai, Hirokazu Mitsuhashi +1 more | 2024-03-26 |
| 11698356 | Gas detection device and gas detection method using metal-oxide semiconductor gas sensor | — | 2023-07-11 |
| 11567021 | Gas detection device and gas detection method | Masakazu Sai, Tomohiro Kawaguchi | 2023-01-31 |
| 10976280 | Electrochemical gas sensor | Yoshihiro Yamamoto | 2021-04-13 |
| 9182366 | Gas detection apparatus and gas detection method | Kenichi Yoshioka, Chizumi Kitagawa | 2015-11-10 |
| 8815065 | Electrochemical gas sensor and mounting structure therefor | Yoshihiro Yamamoto, Masafumi Okada, Tomoyasu Honda | 2014-08-26 |