Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637886 | Thyristor with improved dv/dt resistance | Katsumi Satoh, Kazuhiko Niwayama | 1997-06-10 |
KH
Kenichi Honda
Overall (1997): #120,304 of 185,788Top 65%
1
Patents 1997