Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538402 | Self-oscillation system for driving a linear oscillatory actuator around its resonant frequency | Halit Gokturk, Satoshi Nakayama, Hideaki Abe, Toyokatsu Okamoto | 2003-03-25 |