Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4227122 | Convergence device for projection type color television system | Toshitaka Yukumoto | 1980-10-07 |
SF
Seiji Fujisawa
Overall (All Time): #4,121,399 of 4,157,543Top 100%
1
Patents All Time