Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6876541 | Aluminum material for electrode of electrolytic capacitor and method for producing aluminum foil for electrode of electrolytic capacitor, and electrolytic capacitor | Taro Kato, Akira Koyama, Masato Akao, Tadao Fujihira, Jin Zhang | 2005-04-05 |
| 5714271 | Electrolytic condenser electrode and aluminum foil therefor | Tadao Fujihira, Ichizo Tsukuda, Eizo Isoyama, Shigeru Endo | 1998-02-03 |