Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4669072 | Control apparatus for optical video disk recorder/player | Yoshio Miura, Chiharu Takayama, Masuo Oku, Tooru Kawashima, Yoshimichi Kudo | 1987-05-26 |
| 4630252 | Control apparatus for optical disc player for locating blank tracks | Yoshio Miura, Masuo Oku, Yoshimichi Kudo, Chiharu Takayama, Tooru Kawashima | 1986-12-16 |
| 4422104 | Time base error correcting apparatus for video player | — | 1983-12-20 |
| 4416002 | Method and apparatus for high-density recording and reproduction | Masanori Oguino, Jun Matsumoto | 1983-11-15 |
| 4403244 | Apparatus for correcting a variation in the time base of a reproduced video signal | — | 1983-09-06 |
| 4310911 | Control information detecting method and apparatus in optical-type video disc player | — | 1982-01-12 |