Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250318 | Method and apparatus for washing and drying semi-conductor devices | Chua Hui Che | 2001-06-26 |
| 5533336 | Hydroelectric cylinder for improved power amplification and control | Tan Huek Choy | 1996-07-09 |