Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371672 | Safety braking device for doors | Jen Sen Chiang | 2016-06-21 |
| 6089969 | Powder-proof apparatus for a PECVD reactor chamber | Min-Yuan Chung, Bih-Tiao Lin | 2000-07-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371672 | Safety braking device for doors | Jen Sen Chiang | 2016-06-21 |
| 6089969 | Powder-proof apparatus for a PECVD reactor chamber | Min-Yuan Chung, Bih-Tiao Lin | 2000-07-18 |