Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146342 | Rear projection television set with lenticular sheet and fresnel lens | Takashi Nagashima | 1992-09-08 |
| 5096278 | Reflective screen for front-projection television | Takayuki Yoshioka | 1992-03-17 |
| 5074644 | Rear projection television | Motoharu Hirai, Katuzi Suzuki, deceased, Hideki Yamamoto | 1991-12-24 |
| 5071224 | Lenticular lens for use in back projection type television receiver | — | 1991-12-10 |
| 5020877 | Rear projection screen | Takashi Kobane, Akihiko Seki, Yasuhiro Yamakawa, Yoshikazu Kawakami | 1991-06-04 |
| 5013132 | Rear-projection television | Hideki Yamamoto | 1991-05-07 |