Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693180 | Dry etching method for a gallium nitride type compound semiconductor | Satoshi Sugahara | 1997-12-02 |
KF
Katsuki Furukawa
Overall (1997): #123,506 of 185,788Top 70%
1
Patents 1997