Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5048953 | Optical collimating, laser ray target position indicating and laser ray absorbing device of a laser system | Sher-Cherng Kuo, Yu-Hsiang Lai | 1991-09-17 |
| 4828375 | Lens for scanning devices | Yueh-Joy Dong | 1989-05-09 |