Atsushi Ishizuka

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Choke coil
- Patent number 6,617,949
- Issue date Sep 9, 2003
- FDK Corporation
- Atsushi Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Choke coil
- Publication number 20030043007
- Publication date Mar 6, 2003
- Atsushi Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS