Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |