Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653476 | Leakproof rotary joint | Chuen Chyi Horng, Jia Yang Jang, Jiunn Chyi Wu | 1997-08-05 |
| 5582540 | Hydrostatic and hydrodynamic polishing tool | Chuen Chyi Horng, Jiunn-Ji Wu, Jia-Yang Zhang | 1996-12-10 |