Masahiro Yamashita

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Princeton Junction, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Separator for secondary battery and method for producing the same
- Patent number 6,878,484
- Issue date Apr 12, 2005
- Toyo Boseki Kabushiki Kaisha
- Toshio Tanaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Separator for secondary battery and method for producing the same
- Publication number 20020076615
- Publication date Jun 20, 2002
- Toshio Tanaka
- H01 - BASIC ELECTRIC ELEMENTS