Yasuhiro Yamashina

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing discharge tube using heat for oxidation of...
- Patent number 7,115,012
- Issue date Oct 3, 2006
- Fuji Photo Film Co., Ltd.
- Shinichi Aya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing discharge tube
- Publication number 20040033753
- Publication date Feb 19, 2004
- Fuji Photo Film Co., Ltd.
- Shinichi Aya
- H01 - BASIC ELECTRIC ELEMENTS