Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811085 | Video signal synthesizer for producing a picture in-picture effect on a display | Toshio Idei | 1989-03-07 |
YM
Yoshiki Mizutani
Overall (1989): #40,721 of 140,708Top 30%
1
Patents 1989