Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11694850 | Porous metal foil or wire and capacitor anodes made therefrom and methods of making same | — | 2023-07-04 |
| 11289276 | Porous metal foil and capacitor anodes made therefrom and methods of making same | — | 2022-03-29 |
| 7223671 | Chemical conversion film of tantalum or niobium, method for forming the same and electrolytic capacitor using the same | Tomoo Izumi | 2007-05-29 |
| 6876542 | Nitrogen containing metal powder, production process therefor, and porous sintered body and solid electrolytic capacitor using same | Yukio Oda | 2005-04-05 |