Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11662305 | Gas detection apparatus | Yuji Ikeda, Keiichiro KUWATA | 2023-05-30 |
| 11644417 | Gas detection apparatus | Yuji Ikeda, Keiichiro KUWATA | 2023-05-09 |
| 11549885 | Optical chemical analysis apparatus | Toshiro Sakamoto | 2023-01-10 |