Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5848775 | Seat slide device | Tohru Isomura, Masao Sebata | 1998-12-15 |
| 4849825 | Pick-up device for use in an optical information recording system | Yukio Kurata, Hideaki Sato, Yasuo Nakata, Nobuo Ogata | 1989-07-18 |
| 4812638 | Focusing error detector and optical data detecting device incorporating the focusing error detector | Nobuo Ogata, Yasuo Nakata, Hideaki Satou, Toshiyuki Tanaka, Etsuji Minami +2 more | 1989-03-14 |