Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501714 | Method and apparatus for controlling track jump | Koji Takano | 2002-12-31 |
| 5295061 | Control parameter tuning unit and a method of tuning parameters for a control unit | Ryu Katayama | 1994-03-15 |