Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805008 | Semiconductor device having MOSFET and deep polycrystalline silicon region | Teruyoshi Mihara | 1989-02-14 |
KY
Kenji Yao
Overall (1989): #87,418 of 140,708Top 65%
1
Patents 1989