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Kunio Yamanaka
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Niigata-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Perpendicular magnetic recording head including heating element
Patent number
7,898,767
Issue date
Mar 1, 2011
TDK Corporation
Kunio Yamanaka
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
MAGNETIC SENSOR
Publication number
20170276739
Publication date
Sep 28, 2017
Alps Electric Co., Ltd.
Masayuki OBANA
G01 - MEASURING TESTING
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Patent Application
Perpendicular magnetic recording head including heating element
Publication number
20080030905
Publication date
Feb 7, 2008
Alps Electric Co., Ltd.
Kunio Yamanaka
G11 - INFORMATION STORAGE