Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357373 | Image projection lens | Akira Nitta | 1994-10-18 |
| 5349472 | Coupled lens assembly | Takashi Terai | 1994-09-20 |
| 5293226 | Three tube color television projection display device | Hideki Yamamoto | 1994-03-08 |