Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970626 | Electrolytic capacitor and method of preparing it | Katsunori Matsuda, Ryoichi Shimatani, Nobuyoshi Kanzaki, Iwao Tajima, Kazunori Fujikawa | 1990-11-13 |
YK
Yoshiaki Kakinoki
Overall (All Time): #3,915,172 of 4,157,543Top 95%
1
Patents All Time