Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483276 | Electronic device with variable chopping signal and duty ratio selection for strong braking | Eisaku Shimizu, Kunio Koike, Hidenori Nakamura, Osamu Takahashi, Osamu Shinkawa | 2002-11-19 |