Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9827748 | Multilayer plate | Atsushi Matsumura, Yusaku Nomoto, Toshiyuki Iguchi | 2017-11-28 |
| 6700703 | Transmission type screen | Katsuhiro Fujita, Osamu Shinji | 2004-03-02 |
| 6462870 | Rear projection image display apparatus including light exit surface configured to reduce noise | Ichiro Matsuzaki | 2002-10-08 |
| 6407860 | Fresnel lens sheet | Hideki Kobayashi | 2002-06-18 |
| 6400505 | Rear projection image display apparatus including light exit surface configured to reduce noise | Ichiro Matsuzaki | 2002-06-04 |
| 6124969 | Rear projection type image display device | Hideki Kobayashi | 2000-09-26 |