Kohei Yamaguchi

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Dublin, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Review method and review device
- Patent number 8,013,299
- Issue date Sep 6, 2011
- Hitachi High-Technologies Corporation
- Kenji Obara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
REVIEW METHOD AND REVIEW DEVICE
- Publication number 20090206259
- Publication date Aug 20, 2009
- Hitachi High-Technologies Corporation
- Kenji Obara
- H01 - BASIC ELECTRIC ELEMENTS