Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875085 | Semiconductor device with shallow n-type region with arsenic or antimony and phosphorus | Osamu Hataishi | 1989-10-17 |
KU
Katsunobu Ueno
Overall (1989): #89,489 of 140,708Top 65%
1
Patents 1989