Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773112 | Color-separating and—recombining optical system and projection display using the same | Tetsuji Suzuki | 2004-08-10 |
| 6698896 | Color-separating and -recombining optical system and projection display using the same | Tetsuji Suzuki | 2004-03-02 |