Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8233410 | Telephone system | Toshiaki Mizoi, Mamoru Maruyama | 2012-07-31 |
| 5617333 | Method and apparatus for transmission of image data | Ouichi Oyamada, Akifumi Arayashiki, Hiroyo Sato | 1997-04-01 |