Tsuyoshi HAYAMA

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic azimuth detecting device
- Patent number 7,559,148
- Issue date Jul 14, 2009
- Alps Electric Co., Ltd.
- Tsuyoshi Hayama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC AZIMUTH DETECTING DEVICE
- Publication number 20080276474
- Publication date Nov 13, 2008
- Alps Electric Co., Ltd.
- Tsuyoshi HAYAMA
- G01 - MEASURING TESTING