Yasuhiro Tsukada

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric transformer and the method for manufacturing the same
- Patent number 7,504,765
- Issue date Mar 17, 2009
- Sharp Kabushiki Kaisha
- Hiroshi Ohki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric transformer and the method for manufacturing the same
- Publication number 20070138919
- Publication date Jun 21, 2007
- Sharp Kabushiki Kaisha
- Hiroshi Ohki
- H01 - BASIC ELECTRIC ELEMENTS