Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38740 | Dichroic prism and projection display apparatus | Toshiaki Hashizume | 2005-06-07 |
| 6894845 | System and methods for providing a zoom lens device | Shuji Narimatsu | 2005-05-17 |
| 6856375 | Liquid crystal light valve and projection display device including the same | Mutsuya Furuhata, Hisashi Iechika, Toshio Matsumiya | 2005-02-15 |