Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263010 | Information reproducing system identifying previously stored playback information | Naomi Amemiya, Koji Yamagishi, Kunio Matsumoto | 1993-11-16 |
| 5195066 | Information reproducing system for reproducing a group of recording mediums in accordance with stored program information | Naomi Amemiya, Koji Yamagishi, Kunio Matsumoto | 1993-03-16 |
| 5189656 | Control system for a compact disk player | Osamu Hira, Naoki Shimada | 1993-02-23 |
| 5157646 | Information reproducing system for playing back recording mediums according to previously stored information | Naomi Amemiya, Koji Yamagishi, Kunio Matsumoto | 1992-10-20 |
| 5146446 | Disc player having automatic disc ejection, and method of providing same | Miho Ota | 1992-09-08 |
| 5113383 | Information reproducing system and method | Naomi Amemiya, Koji Yamagishi, Kunio Matsumoto | 1992-05-12 |
| 5051971 | Program editing method and apparatus for an information recording medium playing apparatus | Koji Yamagishi, Nobuaki Hisamatsu | 1991-09-24 |
| 4939714 | Method for fading in and out reproduced digitally recorded data | Koji Yamagishi, Nobuaki Hisamatsu | 1990-07-03 |
| 4916559 | Method for fading out recorded data at end of predetermined period | Koji Yamagishi, Nobuaki Hisamatsu | 1990-04-10 |
| 4901298 | Track pulse controlled address search method for optical disk player | — | 1990-02-13 |
| 4899331 | Random reproducing system for disk player | Masayuki Yoshida | 1990-02-06 |
| 4792934 | Disk playing method for multi-disk player | — | 1988-12-20 |
| 4787073 | Data playback system for random selections | — | 1988-11-22 |
| 4782473 | Drive control method for multi-disk player | — | 1988-11-01 |