Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411079 | Gas detection apparatus | Keiichiro KUWATA, Yuji Ikeda | 2025-09-09 |
| 12181405 | Gas sensor | Edson Gomes Camargo | 2024-12-31 |
| 12099004 | Gas detection device | Takaaki FURUYA | 2024-09-24 |
| 11874161 | Optical concentration measurement device comprising light receiving unit with a rectangular light receiving surface | Takaaki FURUYA | 2024-01-16 |
| 11835451 | Gas sensor | Edson Gomes Camargo | 2023-12-05 |
| 11662307 | Optical concentration measuring device, module for optical concentration measuring device and optical concentration measuring method | Edson Gomes Camargo | 2023-05-30 |
| 11474031 | Gas detection apparatus | Keiichiro KUWATA, Yuji Ikeda | 2022-10-18 |
| 11137282 | Optical concentration measurement device comprising a light receiving unit with a rectangular light receiving surface | Takaaki FURUYA | 2021-10-05 |