Sakujiro Ueno

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Specific gravity measuring device
- Patent number 6,561,025
- Issue date May 13, 2003
- Mirage Trading Co., Ltd.
- Sakujiro Ueno
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Specific gravity measuring device
- Publication number 20020117002
- Publication date Aug 29, 2002
- Sakujiro Ueno
- G01 - MEASURING TESTING