Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8437621 | Recording/reproducing device, system and server | Masayasu Ariyoshi, Hitoshi Sakaguchi | 2013-05-07 |
| 8218948 | Digital recording/reproducing device, computer program, and server | Masayasu Ariyoshi, Hitoshi Sakaguchi | 2012-07-10 |
| 8194190 | Remote controller | Masayasu Ariyoshi, Hitoshi Sakaguchi | 2012-06-05 |