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Yoshiyuki Mizoguchi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic sensor and magnetic encoder
Patent number
11,340,316
Issue date
May 24, 2022
TDK Corporation
Kunihiro Ueda
G01 - MEASURING TESTING
Information
Patent Grant
Sensor system, sensor module, and method of mounting sensor system
Patent number
10,859,405
Issue date
Dec 8, 2020
TDK Corporation
Naoki Ohta
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor and magnetic encoder
Patent number
10,739,419
Issue date
Aug 11, 2020
TDK Corporation
Kunihiro Ueda
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor and magnetic encoder
Patent number
10,073,150
Issue date
Sep 11, 2018
TDK Corporation
Kunihiro Ueda
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor and magnetic encoder
Patent number
9,810,747
Issue date
Nov 7, 2017
TDK Corporation
Kunihiro Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic sensor with reduced effect of interlayer coupling magnetic...
Patent number
9,389,286
Issue date
Jul 12, 2016
TDK Corporation
Hiroshi Yamazaki
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor with reduced effect of interlayer coupling magnetic...
Patent number
9,244,136
Issue date
Jan 26, 2016
TDK Corporation
Hiroshi Yamazaki
G01 - MEASURING TESTING
Information
Patent Grant
Method of manufacturing a thin-film magnetic head having a lower ma...
Patent number
8,015,693
Issue date
Sep 13, 2011
TDK Corporation
Hiraku Hirabayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-channel head
Patent number
7,924,533
Issue date
Apr 12, 2011
TDK Corporation
Kazuhiko Maejima
G11 - INFORMATION STORAGE
Information
Patent Grant
Multichannel thin-film magnetic head with dummy shields
Patent number
7,911,743
Issue date
Mar 22, 2011
TDK Corporation
Nozomu Hachisuka
G11 - INFORMATION STORAGE
Information
Patent Grant
Testing method of head element and magnetic recording and reproduci...
Patent number
7,872,471
Issue date
Jan 18, 2011
TDK Corporation
Noboru Yamanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of producing thin film magnetic head
Patent number
7,828,985
Issue date
Nov 9, 2010
TDK Corporation
Yuji Ito
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin-film magnetic head with heater spaced further from medium faci...
Patent number
7,623,322
Issue date
Nov 24, 2009
TDK Corporation
Tsuyoshi Umehara
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin-film magnetic head with heater in overcoat multilayer, head gi...
Patent number
7,583,479
Issue date
Sep 1, 2009
TDK Corporation
Tsuyoshi Umehara
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for grinding a bar of thin film magnetic elements utilizing...
Patent number
7,384,327
Issue date
Jun 10, 2008
TDK Corporation
Yoshiyuki Mizoguchi
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC SENSOR AND MAGNETIC ENCODER
Publication number
20200348373
Publication date
Nov 5, 2020
TDK Corporation
Kunihiro UEDA
G01 - MEASURING TESTING
Information
Patent Application
SENSOR SYSTEM, SENSOR MODULE, AND METHOD OF MOUNTING SENSOR SYSTEM
Publication number
20190162559
Publication date
May 30, 2019
TDK Corporation
Naoki OHTA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SENSOR AND MAGNETIC ENCODER
Publication number
20180364316
Publication date
Dec 20, 2018
TDK Corporation
Kunihiro UEDA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SENSOR AND MAGNETIC ENCODER
Publication number
20160282145
Publication date
Sep 29, 2016
TDK Corporation
Kunihiro UEDA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SENSOR AND MAGNETIC ENCODER
Publication number
20160282146
Publication date
Sep 29, 2016
TDK Corporation
Kunihiro UEDA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SENSOR WITH REDUCED EFFECT OF INTERLAYER COUPLING MAGNETIC...
Publication number
20140292321
Publication date
Oct 2, 2014
TDK Corporation
Hiroshi YAMAZAKI
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SENSOR WITH REDUCED EFFECT OF INTERLAYER COUPLING MAGNETIC...
Publication number
20140292322
Publication date
Oct 2, 2014
TDK Corporation
Hiroshi YAMAZAKI
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC HEAD, MANUFACTURING METHOD THEREFOR AND MAGNETIC TAPE DEVICE
Publication number
20100196739
Publication date
Aug 5, 2010
TDK Corporation
Nozomu Hachisuka
G11 - INFORMATION STORAGE
Information
Patent Application
MULTICHANNEL THIN-FILM MAGNETIC HEAD WITH DUMMY SHIELDS
Publication number
20090059439
Publication date
Mar 5, 2009
TDK Corporation
Nozomu HACHISUKA
G11 - INFORMATION STORAGE
Information
Patent Application
MULTI-CHANNEL HEAD AND METHOD FOR MANUFACTURING THE SAME
Publication number
20080112077
Publication date
May 15, 2008
TDK Corporation
Kazuhiko Maejima
G11 - INFORMATION STORAGE
Information
Patent Application
Method of manufacturing thin-film magnetic head and thin-film magne...
Publication number
20080094751
Publication date
Apr 24, 2008
TDK Corporation
Hiraku Hirabayashi
G11 - INFORMATION STORAGE
Information
Patent Application
Method of producing thin film magnetic head
Publication number
20080087630
Publication date
Apr 17, 2008
TDK Corporation
Yuji Ito
G11 - INFORMATION STORAGE
Information
Patent Application
Testing Method of Head Element and Magnetic Recording and Reproduci...
Publication number
20080049351
Publication date
Feb 28, 2008
TDK Corporation
Noboru YAMANAKA
G01 - MEASURING TESTING
Information
Patent Application
MULTI-CHANNEL HEAD
Publication number
20070291411
Publication date
Dec 20, 2007
TDK Corporation
Kazuhiko MAEJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
Thin-film magnetic head with a heater, head gimbal assembly with th...
Publication number
20060007594
Publication date
Jan 12, 2006
TDK Corporation
Tsuyoshi Umehara
G11 - INFORMATION STORAGE
Information
Patent Application
Thin-film magnetic head with heater in overcoat multilayer, head gi...
Publication number
20050270694
Publication date
Dec 8, 2005
TDK Corporation
Tsuyoshi Umehara
G11 - INFORMATION STORAGE
Information
Patent Application
Method for grinding a bar of thin film magnetic elements utilizing...
Publication number
20050237673
Publication date
Oct 27, 2005
TDK Corporation
Yoshiyuki Mizoguchi
B24 - GRINDING POLISHING