Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825264 | Resonant tunneling semiconductor device | Shunichi Muto, Toshio Fujii | 1989-04-25 |
TI
Tsuguo Inata
Overall (1989): #47,561 of 140,708Top 35%
1
Patents 1989