Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873686 | Test assist circuit for a semiconductor device providing fault isolation | Tetsuo Tada | 1989-10-10 |
TY
Tsuyoshi Yamada
Overall (1989): #47,294 of 140,708Top 35%
1
Patents 1989