Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934033 | Method of manufacturing a solid electrolytic capacitor | Yoshihiro Harakawa, Koji Izawa, Shinji Nakamura, Sadamu Toita | 1990-06-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934033 | Method of manufacturing a solid electrolytic capacitor | Yoshihiro Harakawa, Koji Izawa, Shinji Nakamura, Sadamu Toita | 1990-06-19 |