Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812922 | Still video signal playback apparatus with still video recording function | Katsuo Nakadai | 1989-03-14 |
| 4803573 | Track access apparatus having high-speed random access using a single stepping motor in a magnetic recording/playback system | Katsuo Nakadai, Toshikatsu Harase, Satoshi Iwamatsu | 1989-02-07 |