Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361382 | Translucent projection screen for rear-type image projection system and process for fabricating the same | Keisuke Miyoshi | 1982-11-30 |
KS
Kenshiro Sumi
Overall (All Time): #4,079,216 of 4,157,543Top 100%
1
Patents All Time