Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4748498 | Luminance signal processing circuit with recursive filter for reducing noise while retaining a high vertical resolution | Kazuhiro Yamanishi | 1988-05-31 |
| 4635137 | Phase control system for a video tape recorder | Tokikazu Matsumoto | 1987-01-06 |
| 4611252 | Video tape recorder | Masaaki Kobayashi | 1986-09-09 |
| 4600952 | Helical scan video tape recorder with auxiliary heads for blur free high speed reproduction pictures | Yoshihiro Deguchi, Masaaki Kobayashi | 1986-07-15 |
| 4395741 | Positionable element driving circuit | Masaaki Kobayashi, Akihiro Takeuchi | 1983-07-26 |
| 4394701 | Recording time mode detector | Masaaki Kobayashi | 1983-07-19 |