Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199984 | Black matrix composition for use in color cathode ray tube | — | 1993-04-06 |
SJ
Sumin Jeong
Overall (All Time): #3,821,032 of 4,157,543Top 95%
1
Patents All Time