Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D452241 | Image compression transmission control equipment | Yasuhiro Kitajima, Sadaaki Miyamoto, Ou Matsumoto | 2001-12-18 |
| D438198 | Receiving and transmitting equipment for data communication | Takayuki Sakakieda, Kei Kataoka | 2001-02-27 |
| 5952096 | Spectacle lens | Hironori Yamashita | 1999-09-14 |
| D378534 | Information terminal | Syuzo Kato, Tadashi Hibino, Inahiko Tanaka, Kyoko Daisyoji | 1997-03-18 |
| D353597 | Combined transmitter and receiver for satellite communication systems | Yoshio Minowa, Yuhei Kosugi | 1994-12-20 |
| D327690 | Antenna for satellite communication systems | Shigeo Ogawa | 1992-07-07 |
| D327691 | Antenna for satellite communication systems | Shigeo Ogawa | 1992-07-07 |
| D327263 | Transmitter and receiver for satellite communication systems | Shigeo Ogawa | 1992-06-23 |