Hirokazu Satoh

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
PTC element and production process thereof
- Patent number 7,326,889
- Issue date Feb 5, 2008
- TDK Corporation
- Hisanao Tosaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PTC element and production process thereof
- Publication number 20070069848
- Publication date Mar 29, 2007
- TDK Corporation
- Hisanao Tosaka
- H01 - BASIC ELECTRIC ELEMENTS