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Mitsuyoshi Kawai
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Chuo-ku, JP
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Patents Grants
last 30 patents
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Patent Grant
Thin-film magnetic head with closure and manufacturing method of th...
Patent number
7,764,466
Issue date
Jul 27, 2010
TDK Corporation
Mitsuyoshi Kawai
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin-film magnetic head comprising contact pad including portions o...
Patent number
7,724,474
Issue date
May 25, 2010
TDK Corporation
Kazuhiko Maejima
G11 - INFORMATION STORAGE
Information
Patent Grant
Head gimbal assembly having an encased drive IC chip
Patent number
6,724,574
Issue date
Apr 20, 2004
TDK Corporation
Takeshi Wada
G11 - INFORMATION STORAGE
Information
Patent Grant
Head suspension assembly with a precise positioning micro-cap actua...
Patent number
6,680,810
Issue date
Jan 20, 2004
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head apparatus with IC chip mounted on suspension for incr...
Patent number
6,665,148
Issue date
Dec 16, 2003
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Manufacturing method of head suspension assembly with IC chip
Patent number
6,564,988
Issue date
May 20, 2003
TDK Corporation
Masashi Shiraishi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Head suspension assembly with IC chip
Patent number
6,549,373
Issue date
Apr 15, 2003
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Mounting method of IC chip and manufacturing method of head suspens...
Patent number
6,523,249
Issue date
Feb 25, 2003
TDK Corporation
Takao Matsumoto
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Information
Patent Grant
Head suspension assembly with flexible air-floating lead
Patent number
6,459,548
Issue date
Oct 1, 2002
TDK Corporation
Masashi Shiraishi
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Information
Patent Grant
Write/read head supporting mechanism, and write/read system
Patent number
6,381,104
Issue date
Apr 30, 2002
TDK Corporation
Yoshikazu Soeno
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head device
Patent number
6,339,519
Issue date
Jan 15, 2002
TDK Corporation
Izumi Nomura
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Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC SIGNAL REPRODUCTION SYSTEM AND MAGNETIC SIGNAL REPRODUCTIO...
Publication number
20090027812
Publication date
Jan 29, 2009
FUJIFILM CORPORATION
Hitoshi Noguchi
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Information
Patent Application
THIN-FILM MAGNETIC HEAD WITH CLOSURE AND MANUFACTURING METHOD OF TH...
Publication number
20070109683
Publication date
May 17, 2007
TDK Corporation
Mitsuyoshi KAWAI
G11 - INFORMATION STORAGE
Information
Patent Application
Thin-film magnetic head with closure and magnetic recording apparatus
Publication number
20070035877
Publication date
Feb 15, 2007
TDK Corporation
Kazuhiko Maejima
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head apparatus and magnetic disk apparatus having the magn...
Publication number
20020021531
Publication date
Feb 21, 2002
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head device and method of manufacturing same
Publication number
20010048573
Publication date
Dec 6, 2001
TDK CORPORATION
Mitsuyoshi Kawai
G11 - INFORMATION STORAGE
Information
Patent Application
Head gimbal assembly and manufacturing method of the assembly
Publication number
20010022708
Publication date
Sep 20, 2001
Takeshi Wada
G11 - INFORMATION STORAGE
Information
Patent Application
Head suspension assembly with precise positioning actuator
Publication number
20010004303
Publication date
Jun 21, 2001
Takeshi Wada
G11 - INFORMATION STORAGE