Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831788 | Polarization beam splitter and projection display apparatus using the same | — | 2004-12-14 |
HK
Ho Joong Kang
Overall (2004): #206,895 of 270,089Top 80%
1
Patents 2004