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Takayuki NISHIZAWA
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Manufacturing method for pattern multilayer body and mask set
Patent number
9,087,982
Issue date
Jul 21, 2015
TDK Corporation
Hisayoshi Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of making a mask, method of patterning by using this mask an...
Patent number
8,529,777
Issue date
Sep 10, 2013
TDK Corporation
Hisayoshi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of forming metal to a concave portion of a substrate, method...
Patent number
8,379,346
Issue date
Feb 19, 2013
TDK Corporation
Hisayoshi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head including a thermal asperity effect element sensor in...
Patent number
8,274,761
Issue date
Sep 25, 2012
TDK Corporation
Takayasu Kanaya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head including sensor
Patent number
8,199,431
Issue date
Jun 12, 2012
TDK Corporation
Takayasu Kanaya
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD FOR PATTERN MULTILAYER BODY AND MASK SET
Publication number
20150140685
Publication date
May 21, 2015
TDK Corporation
Hisayoshi WATANABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MAKING A MASK, METHOD OF PATTERNING BY USING THIS MASK AN...
Publication number
20130062307
Publication date
Mar 14, 2013
TDK Corporation
Hisayoshi WATANABE
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF FORMING METAL TO A CONCAVE PORTION OF A SUBSTRATE, METHOD...
Publication number
20130027810
Publication date
Jan 31, 2013
TDK Corporation
Hisayoshi WATANABE
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD INCLUDING SENSOR
Publication number
20110249363
Publication date
Oct 13, 2011
SAE Magnetics (H.K.) Ltd.
Takayasu KANAYA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD INCLUDING SENSOR
Publication number
20110216430
Publication date
Sep 8, 2011
TDK Corporation
Takayasu KANAYA
G11 - INFORMATION STORAGE