Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065047 | Digital circuit including fail-safe circuit | Masahiro Ishikawa, Mitsuo Kaneko | 1991-11-12 |
YI
Yuichi Igari
Overall (All Time): #3,889,778 of 4,157,543Top 95%
1
Patents All Time