Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457828 | Display optical apparatus | — | 2002-10-01 |
| 6407771 | Camera having an image shift detecting function | Tetsuro Kanbara, Yoshihiro Hara, Keiji Tamai | 2002-06-18 |
| 6347014 | Illumination optical system and projection-type image display apparatus | Yasumasa Sawai, Kenji Konno | 2002-02-12 |
| 6343862 | Projecting image display device | Yasumasa Sawai, Soh Ohzawa, Yuichiro Ori, Jun Ishihara | 2002-02-05 |