Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814630 | Document illuminating apparatus using light sources A, B, and C in periodic arrays | — | 1989-03-21 |
TL
Tuan-Kay Lim
Overall (1989): #47,252 of 140,708Top 35%
1
Patents 1989