Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12099004 | Gas detection device | Shota ISSHIKI | 2024-09-24 |
| 11921030 | Gas detection apparatus | Keiichiro KUWATA | 2024-03-05 |
| 11892438 | Optical densitometer and optical waveguide | Tatsushi YAGI, Toshiro Sakamoto | 2024-02-06 |
| 11874161 | Optical concentration measurement device comprising light receiving unit with a rectangular light receiving surface | Shota ISSHIKI | 2024-01-16 |