Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666558 | Projection image display | Shigekazu Yamagishi, Atsushi Hatakeyama | 2003-12-23 |
| 6628248 | Image display apparatus and method for compensating display image of image display apparatus | Junji Masumoto, Shigekazu Yamagishi, Atsushi Hatakeyama, Hiroshi Miyai | 2003-09-30 |
| 6568811 | Color image display device and projection-type image display apparatus | Hiroaki Sato, Shigekazu Yamagishi | 2003-05-27 |
| 6511184 | Color image display apparatus | Shigekazu Yamagishi, Hiroshi Miyai, Atsushi Hatakeyama | 2003-01-28 |