Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060991 | Gas alarm device and gas detection method | Naoyoshi MURATA, Takuya Suzuki, Makoto Okamura, Hisao Ohnishi, Atsushi Nonaka | 2021-07-13 |
| 10823718 | Gas alarm, control device and program | Naoyoshi MURATA, Takuya Suzuki, Makoto Okamura, Hisao Ohnishi, Atsushi Nonaka | 2020-11-03 |