Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8654442 | Refelctive front screen | Tatsuo Uchida, Yoshito Suzuki, Toshiaki Hashizume, Hiroyuki Shindo, Osamu Arakawa | 2014-02-18 |
| 8199278 | Surface light source device | Tatsuo Uchida, Yoshito Suzuki, Tohru Kawakami, Takahiro Ishinabe, Yoshihiro Hashimoto +3 more | 2012-06-12 |
| 8054404 | Surface light source device | Tatsuo Uchida, Yoshito Suzuki, Tohru Kawakami, Takahiro Ishinabe, Yoshihiro Hashimoto +3 more | 2011-11-08 |
| 7742230 | Projection display-use screen and projection display system optical system | Tatsuo Uchida, Toru Kawakami, Takahiro Ishinabe | 2010-06-22 |