Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629830 | Solid state electrolytic capacitor having a concave | Mamoru Yamagami | 1997-05-13 |
MA
Makoto Aoyama
Overall (1997): #112,007 of 185,788Top 65%
1
Patents 1997