Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818074 | Projection device for irradiating a light to a display device and optically magnifying and projecting a reflection light therefrom | Kenya Yokoi, Takamichi Enomoto, Fuyuhiko Matsumoto, Wasaburo Ohta, Toru Miyabori +2 more | 1989-04-04 |