Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347014 | Illumination optical system and projection-type image display apparatus | Kohtaro Hayashi, Yasumasa Sawai | 2002-02-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347014 | Illumination optical system and projection-type image display apparatus | Kohtaro Hayashi, Yasumasa Sawai | 2002-02-12 |