Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206721 | Television conference system | Youichi Ashida, Ryusaku Imai, Yuji Yoshida, Hitoshi Sato, Hitoshi Ishiguro +2 more | 1993-04-27 |
| 4743967 | Differential coding apparatus having an optimum predicted value determining circuit | Yuuji Takenaka, Kiichi Matsuda | 1988-05-10 |
| 4668987 | Apparatus for band compression processing of a picture signal | Kiichi Matsuda, Toshitaka Tsuda, Hiroshi Fukuda, Takeshi Okazaki, Shin Maki | 1987-05-26 |