Ryouzou Takeuchi

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-voltage electric apparatus
- Patent number 6,815,608
- Issue date Nov 9, 2004
- Hitachi, Ltd.
- Takanori Sato
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
High-voltage electric apparatus
- Publication number 20040094327
- Publication date May 20, 2004
- Takanori Sato
- H01 - BASIC ELECTRIC ELEMENTS