Toshihiro Kuriyama

Person

Koidemachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a thin film magnetic head
- Patent number 7,174,621
- Issue date Feb 13, 2007
- Alps Electronic Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and method of manufacturing the same
- Patent number 6,965,495
- Issue date Nov 15, 2005
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic element with accurately controllable track width...
- Patent number 6,764,778
- Issue date Jul 20, 2004
- Alps Electric Co., Ltd.
- Masamichi Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head for perpendicular magnetic recording having...
- Patent number 6,751,054
- Issue date Jun 15, 2004
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive head using exchange anisotropic magnetic field wit...
- Patent number RE37992
- Issue date Feb 18, 2003
- Alps Electric Co., Ltd.
- Masamichi Saito
- 360 - Dynamic magnetic information storage or retrieval
Information Patent Grant
Thin film magnetic head having very narrow track width and manufact...
- Patent number 6,466,403
- Issue date Oct 15, 2002
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for magnetoresistive head having an antiferrom...
- Patent number RE37819
- Issue date Aug 13, 2002
- Alps Electric Co., Ltd.
- Masamichi Saito
- 360 - Dynamic magnetic information storage or retrieval
Information Patent Grant
Spin-valve type thin film element and its manufacturing method
- Patent number 6,350,487
- Issue date Feb 26, 2002
- Alps Electric Co., Ltd.
- Naoya Hasegawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin-film magnetic head and production method thereof
- Patent number 6,307,722
- Issue date Oct 23, 2001
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive sensor and its manufacturing method
- Patent number 6,201,465
- Issue date Mar 13, 2001
- Alps Electric Co., Ltd.
- Masamichi Saito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresisitive sensor and manufacturing method therefor
- Patent number 6,198,378
- Issue date Mar 6, 2001
- Alps Electric Co., Ltd.
- Masamichi Saito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Spin-valve type thin film element and its manufacturing method
- Patent number 6,178,071
- Issue date Jan 23, 2001
- Alps Electric Co., Ltd.
- Naoya Hasegawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Spin-valve type magnetoresistive thin film element and its manufact...
- Patent number 6,150,045
- Issue date Nov 21, 2000
- Alps Electric Co., Ltd.
- Masamichi Saito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for manufacturing magnetoresistive sensor
- Patent number 6,112,402
- Issue date Sep 5, 2000
- Alps Electric Co., Ltd.
- Masamichi Saito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing a thin film magnetic head
- Patent number 5,992,004
- Issue date Nov 30, 1999
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive sensor manufacturing method
- Patent number 5,972,420
- Issue date Oct 26, 1999
- Alps Electric Co., Ltd.
- Masamichi Saito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin-film magnetic head and production method thereof
- Patent number 5,923,503
- Issue date Jul 13, 1999
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Manufacturing method for magnetoresistive head having an antiferrom...
- Patent number 5,784,225
- Issue date Jul 21, 1998
- Alps Electric Co., Ltd.
- Masamichi Saito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive head using exchange anisotropic magnetic field wit...
- Patent number 5,768,067
- Issue date Jun 16, 1998
- Alps Electric Co., Ltd.
- Masamichi Saito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive magnetic head
- Patent number 5,694,275
- Issue date Dec 2, 1997
- Alps Electric Co., Ltd.
- Toshinori Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor with permanent magnet bias layers
- Patent number 5,592,082
- Issue date Jan 7, 1997
- Alps Electric Co., Ltd.
- Toshihiro Kuriyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for photo-magnetic recording
- Patent number 5,237,475
- Issue date Aug 17, 1993
- Alps Electric Co., Ltd.
- Toshio Kazama
- G11 - INFORMATION STORAGE
Information Patent Grant
Floating type magnetic head with flexure cutout
- Patent number 5,027,238
- Issue date Jun 25, 1991
- Alps Electric Co., Ltd.
- Takahiro Konishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Floating magnetic head
- Patent number 4,796,133
- Issue date Jan 3, 1989
- Alps Electric Co., Ltd.
- Toshihiro Kuriyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Floating-type magnetic head
- Patent number 4,768,118
- Issue date Aug 30, 1988
- Alps Electric Co., Ltd.
- Toshihiro Kuriyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Structure for fixing floating type magnetic head to gimbal spring
- Patent number 4,700,250
- Issue date Oct 13, 1987
- Alps Electric Co., Ltd.
- Toshihiro Kuriyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with clamping erase back core
- Patent number 4,618,902
- Issue date Oct 21, 1986
- Alps Electric Co., Ltd.
- Toshihiro Kuriyama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Thin film magnetic head and method of manufacturing the same
- Publication number 20050128648
- Publication date Jun 16, 2005
- Alps Electic Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head and method of manufacturing the same
- Publication number 20040012884
- Publication date Jan 22, 2004
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic element with accurately controllable track width...
- Publication number 20020051897
- Publication date May 2, 2002
- Alps Electric Co., Ltd.
- Masamichi Saito
- B82 - NANO-TECHNOLOGY
Information Patent Application
Thin-film magnetic head for perpendicular magnetic recording having...
- Publication number 20020006013
- Publication date Jan 17, 2002
- Alps Electric Co., Ltd.
- Kiyoshi Sato
- G11 - INFORMATION STORAGE

Toshihiro Kuriyama

Person

Patents Grantslast 30 patents

Method of manufacturing a thin film magnetic head

Thin film magnetic head and method of manufacturing the same

Thin film magnetic element with accurately controllable track width...

Thin-film magnetic head for perpendicular magnetic recording having...

Magnetoresistive head using exchange anisotropic magnetic field wit...

Thin film magnetic head having very narrow track width and manufact...

Manufacturing method for magnetoresistive head having an antiferrom...

Spin-valve type thin film element and its manufacturing method

Thin-film magnetic head and production method thereof

Magnetoresistive sensor and its manufacturing method

Magnetoresisitive sensor and manufacturing method therefor

Spin-valve type thin film element and its manufacturing method

Spin-valve type magnetoresistive thin film element and its manufact...

Method for manufacturing magnetoresistive sensor

Method for producing a thin film magnetic head

Magnetoresistive sensor manufacturing method

Thin-film magnetic head and production method thereof

Manufacturing method for magnetoresistive head having an antiferrom...

Magnetoresistive head using exchange anisotropic magnetic field wit...

Magnetoresistive magnetic head

Magnetic sensor with permanent magnet bias layers

Magnetic head for photo-magnetic recording

Floating type magnetic head with flexure cutout

Floating magnetic head

Floating-type magnetic head

Structure for fixing floating type magnetic head to gimbal spring

Magnetic head with clamping erase back core

Patents Applicationslast 30 patents

Thin film magnetic head and method of manufacturing the same

Thin film magnetic head and method of manufacturing the same

Thin film magnetic element with accurately controllable track width...

Thin-film magnetic head for perpendicular magnetic recording having...