Takenori Umikawa

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Formed substrate used for solid electrolytic capacitor, production...
- Patent number 7,198,733
- Issue date Apr 3, 2007
- Showa Denko K.K.
- Hiroshi Konuma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Formed substrate used for solid electrolytic capacitor, production...
- Publication number 20040149961
- Publication date Aug 5, 2004
- Hiroshi Konuma
- H01 - BASIC ELECTRIC ELEMENTS