Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10656080 | Gas detection apparatus | Toshiaki Fukunaka | 2020-05-19 |
| 10551314 | Gas sensor | Satoshi Takehara | 2020-02-04 |
| 10529885 | Optical device and method for manufacturing the same | Toshiaki Fukunaka | 2020-01-07 |