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Touru Sumiya
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Saitama, JP
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Patents Grants
last 30 patents
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Patent Grant
Magnetic sensor and position detector
Patent number
7,300,712
Issue date
Nov 27, 2007
Sony Manufacturing Systems Corporation
Masaaki Kusumi
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Magnetic sensor and position detector
Publication number
20040157067
Publication date
Aug 12, 2004
Sony Precision Technology Inc.
Masaaki Kusumi
G01 - MEASURING TESTING