Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345675 | Gas sensor element | Makoto Noguchi | 2025-07-01 |
| 12326414 | Gas sensor | Kouji Morita, Masato Ozawa | 2025-06-10 |
| 10082482 | Gas sensor control apparatus | Katsuhide Akimoto, Shuuichi Nakano, Yushi Fukuda, Takahito Masuko, Toshihide Kumazaki | 2018-09-25 |