Minoru Yamada

Person

Niigata-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a perpendicular magnetic recording head
- Patent number 7,472,470
- Issue date Jan 6, 2009
- TDK Corporation
- Toru Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head having lower magnetic pole layer and insula...
- Patent number 7,190,553
- Issue date Mar 13, 2007
- Alps Electric Co., Ltd.
- Sumihito Morita
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a perpendicular magnetic recording head
- Patent number 7,181,829
- Issue date Feb 27, 2007
- Alps Electric Co., Ltd.
- Toru Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing magnetic head including coil
- Patent number 7,111,384
- Issue date Sep 26, 2006
- Alps Electric Co., Ltd.
- Minoru Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head having main magnetic pole lay...
- Patent number 6,958,886
- Issue date Oct 25, 2005
- Alps Electric Co., Ltd.
- Toru Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film head for reducing track width, preventing write fringing...
- Patent number 6,704,162
- Issue date Mar 9, 2004
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head having main magnetic pole lay...
- Patent number 6,687,084
- Issue date Feb 3, 2004
- Alps Electric Co., Ltd.
- Toru Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head for reducing track width, preventing write...
- Patent number 6,636,381
- Issue date Oct 21, 2003
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Combined-type thin film magnetic head with inductive magnetic head...
- Patent number 5,751,522
- Issue date May 12, 1998
- Alps Electric Co., Ltd.
- Minoru Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive head with improved insulation between a main elect...
- Patent number 5,675,459
- Issue date Oct 7, 1997
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PERPENDICULAR MAGNETIC RECORDING HEAD HAVING MAIN MAGNETIC POLE LAY...
- Publication number 20070115594
- Publication date May 24, 2007
- Toru Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head having main magnetic pole lay...
- Publication number 20060002025
- Publication date Jan 5, 2006
- Toru Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Method for manufacturing magnetic head including coil
- Publication number 20040103523
- Publication date Jun 3, 2004
- Alps Electric Co., Ltd.
- Minoru Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head having main magnetic pole lay...
- Publication number 20030193744
- Publication date Oct 16, 2003
- Toru Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film magnetic head for reducing track width, preventing write...
- Publication number 20030072104
- Publication date Apr 17, 2003
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head having main magnetic pole lay...
- Publication number 20020080524
- Publication date Jun 27, 2002
- Alps Electric Co., Ltd.
- Toru Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film magnetic head having lower magnetic pole layer and insula...
- Publication number 20010028531
- Publication date Oct 11, 2001
- Alps Electric Co., Ltd.
- Sumihito Morita
- G11 - INFORMATION STORAGE

Minoru Yamada

Person

Patents Grantslast 30 patents

Method of manufacturing a perpendicular magnetic recording head

Thin-film magnetic head having lower magnetic pole layer and insula...

Method of manufacturing a perpendicular magnetic recording head

Method for manufacturing magnetic head including coil

Perpendicular magnetic recording head having main magnetic pole lay...

Thin-film head for reducing track width, preventing write fringing...

Perpendicular magnetic recording head having main magnetic pole lay...

Thin-film magnetic head for reducing track width, preventing write...

Combined-type thin film magnetic head with inductive magnetic head...

Magnetoresistive head with improved insulation between a main elect...

Patents Applicationslast 30 patents

PERPENDICULAR MAGNETIC RECORDING HEAD HAVING MAIN MAGNETIC POLE LAY...

Perpendicular magnetic recording head having main magnetic pole lay...

Method for manufacturing magnetic head including coil

Perpendicular magnetic recording head having main magnetic pole lay...

Thin-film magnetic head for reducing track width, preventing write...

Perpendicular magnetic recording head having main magnetic pole lay...

Thin-film magnetic head having lower magnetic pole layer and insula...