Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687024 | Lenticular lens sheet | Osamu Yoshimura | 1997-11-11 |
| 5675435 | Rear projection image display device | Masaki Ishii, Toru Watanabe | 1997-10-07 |
| 5661600 | Transmission type screen and method of manufacturing thereof | Katsuaki Mitani, Noboru Yasumatsuya, Hiroshi Kuwada | 1997-08-26 |