Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853929 | Electronic circuit device able to diagnose status-holding circuits by scanning | Isao Azuma, Miyuki Ishida | 1989-08-01 |
NA
Naozumi Aoki
Overall (1989): #74,215 of 140,708Top 55%
1
Patents 1989