Shuichi Yamaguchi

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Fukoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Closure structure with a plug
- Patent number 6,702,299
- Issue date Mar 9, 2004
- Daiden Co., Ltd.
- Shuichi Yamaguchi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Closure structure with a plug
- Publication number 20030047884
- Publication date Mar 13, 2003
- Shuichi Yamaguchi
- G01 - MEASURING TESTING