Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874792 | Bicycle generator | Shih-Chou Chen, Tung-Chuan Wu, Ray T. Chen | 1999-02-23 |
| 5684761 | Swinging type power generator | Shih-Chou Chen, Tung-Chuan Wu, Ray T. Chen, Chang-Chun Chen | 1997-11-04 |