Tomoyuki Yamada

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Jig for Kelvin test
- Patent number 7,573,279
- Issue date Aug 11, 2009
- Yokowo Co., Ltd.
- Tomoyuki Yamada
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Jig for Kelvin test
- Publication number 20080042676
- Publication date Feb 21, 2008
- Yokowo Co., Ltd.
- Tomoyuki Yamada
- G01 - MEASURING TESTING