Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9930487 | Electronic device and movement distance calculation system | — | 2018-03-27 |
| 8884903 | Remote controller for multiple navigation devices | — | 2014-11-11 |
| 7663975 | Underwater detection apparatus | Jérôme Dubuis, Hitoshi Maeno | 2010-02-16 |