Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12136797 | Semiconductor optical device and optical transceiver module | Shigenori Hayakawa, Yasushi Sakuma | 2024-11-05 |
| 11977007 | Gas detection device and gas detection method | Masato Takeuchi, Junpei Furuno, Kenta Fukui, Kenichi Yoshioka, Tatsuya Tanihira +2 more | 2024-05-07 |
| 11940432 | Gas detector | Masato Takeuchi, Junpei Furuno, Kenta Fukui, Kuniyuki Izawa, Masakazu Sai +1 more | 2024-03-26 |