Kumiko YOSHIKAWA

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Kasugai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sensor
- Patent number 7,568,378
- Issue date Aug 4, 2009
- NGK Spark Plug Co., Ltd.
- Kumiko Yoshikawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SENSOR
- Publication number 20080173069
- Publication date Jul 24, 2008
- NGK Spark Plug Co., Ltd.
- Kumiko YOSHIKAWA
- G01 - MEASURING TESTING