Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819497 | Color separation and color synthesis optical system and reflection type projection display apparatus | Tetsuji Suzuki, Shogo MASUDA, Ryuuji Akino, Makoto Ashihara | 2004-11-16 |