Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614613 | Phase technique for active damping in a servo-controlled actuator | Fu-Ying Huang, Naoyuki Kagami, Tetsuo Semba, Shingo Tsuda | 2003-09-02 |
| 6604431 | Apparatus and method for fixing and checking connections of piezoelectric sensor, actuator, and disk unit | Shingo Tsuda, Kiyoshi Satoh | 2003-08-12 |