Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8659720 | Backlight device and liquid crystal display | Tsuyoshi Sasaki, Mikio Okumura, Koichi Kamiyama | 2014-02-25 |
| 6819497 | Color separation and color synthesis optical system and reflection type projection display apparatus | Tetsuji Suzuki, Shogo MASUDA, Ryuuji Akino, Takayuki Kashiwagi | 2004-11-16 |