Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9354314 | Underwater detection device | Rika Shiraki, Yuriko Onishi | 2016-05-31 |
| 7663975 | Underwater detection apparatus | Hitoshi Maeno, Florian Girault | 2010-02-16 |
| 7463553 | Underwater detection device | Hitoshi Maeno | 2008-12-09 |