Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859614 | Method for manufacturing semiconductor device with leads adhered to supporting insulator sheet | Toyokatu Nakagawa, Junichi Yano | 1989-08-22 |
TS
Takehisa Sugahara
Overall (1989): #52,311 of 140,708Top 40%
1
Patents 1989