Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455805 | Tray mask plate for laser-trimming apparatus | Simon Cha Ser Min, Ronnie Lee Hock Boon, Koh Hock Chuan | 2002-09-24 |
| 6071067 | Tube pusher plate including rotary disk and cylindrical guide rod | Wu Tian Sing, Ronnie Lee Hock Boon | 2000-06-06 |