Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870471 | Complementary metal-oxide semiconductor integrated circuit device with isolation | — | 1989-09-26 |
IO
Isao Ohkura
Overall (1989): #102,068 of 140,708Top 75%
1
Patents 1989