Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870288 | Alignment method | Yuji Abuku | 1989-09-26 |
| 4864227 | Wafer prober | — | 1989-09-05 |
MS
Mitsuya Sato
Overall (1989): #19,711 of 140,708Top 15%
2
Patents 1989