Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6085238 | Virtual LAN system | Tadashi Satake, Mario CARDONA, Hisataka Fujii, Akira Yasuda, Koji Yamashita +6 more | 2000-07-04 |
| 5054103 | Picture encoding system | Akira Yasuda, Satoshi Furukawa, Nobuo Matsuo, Hisataka Fujii, Masami Hisada +5 more | 1991-10-01 |
| 4843465 | Picture transmission system using secondary differential variable sampling rate coding | Koichi Omura | 1989-06-27 |
| 4703348 | Picture transmission system using secondary differential variable sampling rate coding | Koichi Omura | 1987-10-27 |
| 4703347 | Individuality discriminating system | Akira Yasuda, Kazuhisa Akiyama, Toshinari Nakao | 1987-10-27 |
| 4679077 | Visual Image sensor system | Akira Yasuda, Koichi Omura | 1987-07-07 |
| 4509186 | Method and apparatus for speech message recognition | Koichi Omura | 1985-04-02 |