Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345631 | Gas detection device and gas detection method | Yasutomo SHIOMI, Shinji Saito, Kei Kaneko, Tsutomu KAKUNO | 2025-07-01 |
| 12270759 | Gas detection device | Masatoshi Hirono, Shinji Saito, Tsutomu KAKUNO, Kei Kaneko | 2025-04-08 |