Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10656114 | Gas sensor device including gas sensors and switches, gas sensor module, and gas detection method | Zhiqiang Wei, Kazunari Homma, Koji Katayama | 2020-05-19 |
| 10591432 | Hydrogen detection method using gas sensor having a metal oxide layer | Zhiqiang Wei, Kazunari Homma | 2020-03-17 |