Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695266 | Projection-type display apparatus | Hiroshi Kida, Shinsuke Shikama, Shinji Okamori | 1997-12-09 |
| 5662400 | Projection display system | Shinsuke Shikama, Hiroshi Kida | 1997-09-02 |
| 5622418 | Projection display device | Hiroshi Kida, Shinsuke Shikama | 1997-04-22 |
| 5613749 | Condenser lens, polarizing element, light source apparatus, and projection display apparatus | Shinsuke Shikama, Hiroshi Kida | 1997-03-25 |