Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247695 | Electrode for gas sensor, and gas sensor | Seiji Oya | 2019-04-02 |
| 10012611 | Gas sensor element and gas sensor | Satoshi Okazaki, Seiji Oya | 2018-07-03 |
| 9989487 | Gas sensor | Masaki Mizutani, Masaki Onkawa | 2018-06-05 |
| 9829462 | Gas sensor element and gas sensor | Syun Sakuma, Masaki Onkawa, Nobuo Furuta, Masaki Mizutani | 2017-11-28 |
| 9791404 | Electrode for gas sensor, and gas sensor | Seiji Oya | 2017-10-17 |
| 9739748 | Gas sensor and gas detection element | Satoshi Okazaki, Seiji Oya | 2017-08-22 |
| 9594048 | Heater and gas sensor element | Seiji Oya | 2017-03-14 |