Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689315 | Light valve apparatus which is employed in a projection display system and in a view-finder system | Yoshito Miyatake | 1997-11-18 |
YF
Yoshimasa Fushimi
Overall (1997): #56,572 of 185,788Top 35%
1
Patents 1997