Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411199 | Device for determining sound source direction | Masahiro Oda, Kazuhiro Nomura, So Nagano | 2025-09-09 |
| 9962647 | Zero gas refiner CO2 concentration measurement device and CO2 concentration measurement system | Yusuke Mizuno, Shigeyuki Akiyama | 2018-05-08 |