Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769808 | Composite fluid dynamic bearing and its manufacturing method | Wun-Chang Shih, Ching-Hsing Huang, Yu-Hsiu Chang | 2004-08-03 |
| 6703736 | Magnetic bearing | Chien-Chang Wang, Shyh-Jier Wang, Yu-Hsiu Chang | 2004-03-09 |