Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815037 | Bipolar type static memory cell | Kazuhiro Toyoda | 1989-03-21 |
CO
Chikai Ono
Overall (1989): #125,831 of 140,708Top 90%
1
Patents 1989