Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591994 | Compound semiconductor field effect transistor having a controlled diffusion profile of impurity elements | Naoki Hara, Shigeru Kuroda | 1997-01-07 |
MS
Masashi Shima
Overall (1997): #106,988 of 185,788Top 60%
1
Patents 1997