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Minoru Hasegawa
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Thin film magnetic head having lower auxiliary magnetic pole on low...
Patent number
7,167,341
Issue date
Jan 23, 2007
Fujitsu Limited
Minoru Hasegawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of producing thin film magnetic head
Patent number
6,813,824
Issue date
Nov 9, 2004
Fujitsu Limited
Minoru Hasegawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin film magnetic head with short lower magnetic pole piece
Patent number
6,751,052
Issue date
Jun 15, 2004
Fujitsu Limited
Ikuya Tagawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for manufacturing magnetic head
Patent number
6,692,977
Issue date
Feb 17, 2004
Fujitsu Limited
Minoru Hasegawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin film magnetic head including a coil insulating resin filler an...
Patent number
6,567,239
Issue date
May 20, 2003
Fujitsu Limited
Minoru Hasegawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head and method of manufacturing the same
Patent number
6,510,024
Issue date
Jan 21, 2003
Fujitsu Limited
Yoshinori Otsuka
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin film magnetic head having magnetic yoke layer connected to mag...
Patent number
6,404,588
Issue date
Jun 11, 2002
Fujitsu Limited
Minoru Hasegawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic head and method of manufacturing the same
Patent number
6,282,776
Issue date
Sep 4, 2001
Fujitsu Limited
Yoshinori Otsuka
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Thin film magnetic head having lower auxiliary magnetic pole on low...
Publication number
20050013045
Publication date
Jan 20, 2005
FUJITSU LIMITED
Minoru Hasegawa
G11 - INFORMATION STORAGE
Information
Patent Application
Method for manufacturing magnetic head
Publication number
20030136757
Publication date
Jul 24, 2003
FUJITSU LIMITED
Minoru Hasegawa
G11 - INFORMATION STORAGE
Information
Patent Application
Method of producing thin film magnetic head
Publication number
20030090835
Publication date
May 15, 2003
FUJITSU LIMITED
Minoru Hasegawa
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head and method of manufacturing the same
Publication number
20010050830
Publication date
Dec 13, 2001
FUJITSU LIMITED
Yoshinori Otsuka
G11 - INFORMATION STORAGE