Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642458 | Video signal processing apparatus | Nobuo Fukushima | 1997-06-24 |
| 5610723 | Information signal processing apparatus | — | 1997-03-11 |
YY
Yoichi Yamagishi
Overall (1997): #18,824 of 185,788Top 15%
2
Patents 1997