Yoshinori Takeuchi

Person

Ishioka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Microwave assisted magnetic recording head with trailing shield hea...
- Patent number 9,691,416
- Issue date Jun 27, 2017
- Western Digital Technologies, Inc.
- Takahiko Izawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head providing write protrusion suppression and methods of...
- Patent number 9,245,581
- Issue date Jan 26, 2016
- HGST Netherlands B.V.
- Koji Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having improved clearance control
- Patent number 8,964,324
- Issue date Feb 24, 2015
- HGST Netherlands B.V.
- Kouichi Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Device with a floating head having a heater element
- Patent number 8,711,520
- Issue date Apr 29, 2014
- HGST Netherlands B.V.
- Minoru Koike
- G11 - INFORMATION STORAGE
Information Patent Grant
Head-slider configured to have multiple depth surfaces to avoid con...
- Patent number 8,325,445
- Issue date Dec 4, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Yoshinori Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Slider air bearing with asymetric side rail
- Patent number 7,817,378
- Issue date Oct 19, 2010
- Hitachi Global Storage Technologies Netherlands, B.V.
- Weidong Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact magnetic head slider with reduced bearing surfaces
- Patent number 7,626,786
- Issue date Dec 1, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Yoshinori Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a magnetic slider head
- Patent number 7,614,137
- Issue date Nov 10, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Yoshihiro Taniguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider with reduced bearing surface area and magnetic...
- Patent number 7,580,224
- Issue date Aug 25, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Yoshinori Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk slider having improved inclination margins in a rolli...
- Patent number 7,408,741
- Issue date Aug 5, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroshi Agari
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider with side pads which each have a width W and a...
- Patent number 7,085,103
- Issue date Aug 1, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head gimbal assembly and magnetic disk unit
- Patent number 7,061,722
- Issue date Jun 13, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head gimbal assembly and magnetic disk unit
- Patent number 6,760,193
- Issue date Jul 6, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider having optimized ratio of negative pressure re...
- Patent number 6,628,480
- Issue date Sep 30, 2003
- Hitachi, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head gimbal assembly and magnetic disk unit
- Patent number 6,493,179
- Issue date Dec 10, 2002
- Hitachi, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head support mechanism and magnetic disk device
- Patent number 6,462,911
- Issue date Oct 8, 2002
- Hitachi, Ltd.
- Mikio Tokuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head gimbal assembly and magnetic disk unit
- Patent number 6,445,544
- Issue date Sep 3, 2002
- Hitachi, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider assembly for magnetic disk recording/reproduci...
- Patent number 6,191,923
- Issue date Feb 20, 2001
- Hitachi, Ltd.
- Mikio Tokuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head gimbal assembly of a magnetic disk unit having a load...
- Patent number 6,157,519
- Issue date Dec 5, 2000
- Hitachi, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider assembly for magnetic disk recording/reproduci...
- Patent number 6,025,974
- Issue date Feb 15, 2000
- Hitachi, Ltd.
- Mikio Tokuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider assembly for magnetic disk recording/reproduci...
- Patent number 5,886,856
- Issue date Mar 23, 1999
- Hitachi, Ltd.
- Mikio Tokuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head support mechanism, having beam portion curved with in...
- Patent number 5,724,211
- Issue date Mar 3, 1998
- Hitachi, Ltd.
- Teruyoshi Higashiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device capable of using both optical and magnetic disk unit...
- Patent number 5,666,334
- Issue date Sep 9, 1997
- Hitachi, Ltd.
- Mikio Tokuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head supporting mechanism including a slider fixed to a sl...
- Patent number 5,659,448
- Issue date Aug 19, 1997
- Hitachi, Ltd.
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Negative pressure flying head slider having siderails with narrow w...
- Patent number 5,430,591
- Issue date Jul 4, 1995
- Hitachi, Ltd.
- Yoshinori Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Flying head slider supporting mechanism having active air pressure...
- Patent number 5,390,059
- Issue date Feb 14, 1995
- Hitachi, Ltd.
- Mikio Tokuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Structure for supporting a slider with magnetic head for a linear m...
- Patent number 5,377,064
- Issue date Dec 27, 1994
- Hitachi, Ltd.
- Yasuhiro Yaginuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Flying head slider and method of producing the same
- Patent number 5,251,083
- Issue date Oct 5, 1993
- Hitachi, Ltd.
- Yoshinori Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Floating type magnetic head supporting assembly including a couplin...
- Patent number 5,243,482
- Issue date Sep 7, 1993
- Hitachi, Ltd.
- Yuzo Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for measuring the clearance of recording transducer, and...
- Patent number 5,153,785
- Issue date Oct 6, 1992
- Hitachi, Ltd.
- Fumitaka Muranushi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC HEAD PROVIDING WRITE PROTRUSION SUPPRESSION AND METHODS OF...
- Publication number 20140362674
- Publication date Dec 11, 2014
- Koji Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD HAVING A CONTACT DETECTION SENSOR
- Publication number 20130279045
- Publication date Oct 24, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroshi Agari
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD-SLIDER CONFIGURED TO AVOID CONTACT WITH A MAGNETIC-RECORDING D...
- Publication number 20110157749
- Publication date Jun 30, 2011
- Yoshinori TAKEUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
FLOATING HEAD DEVICE FOR FLOATING A HEAD ON A MAGNETIC DISK AND MET...
- Publication number 20110149429
- Publication date Jun 23, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Minoru Koike
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD SLIDER
- Publication number 20110141623
- Publication date Jun 16, 2011
- Yoshinori TAKEUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD SLIDER WITH A POCKET FOR SUPPRESSING VARIABILITY IN LEVITATION
- Publication number 20110141622
- Publication date Jun 16, 2011
- Yoshinori Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD-SLIDER CONFIGURED TO FLY WITH A VARIABLE FLY PITCH AND A HARD-...
- Publication number 20110090598
- Publication date Apr 21, 2011
- Yoshinori TAKEUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
Slider air bearing with asymetric side rail
- Publication number 20080204936
- Publication date Aug 28, 2008
- Weidong Huang
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk slider having improved inclination margins in a rolli...
- Publication number 20070025022
- Publication date Feb 1, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroshi Agari
- G11 - INFORMATION STORAGE
Information Patent Application
Stable flying height magnetic head slider and manufacturing method
- Publication number 20070008651
- Publication date Jan 11, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Yoshihiro Taniguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider with reduced bearing surface area and magnetic...
- Publication number 20060119986
- Publication date Jun 8, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Yoshinori Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Compact magnetic head slider with reduced bearing surfaces
- Publication number 20060114612
- Publication date Jun 1, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Yoshinori Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider and magnetic disk apparatus using the same
- Publication number 20050099729
- Publication date May 12, 2005
- Hitachi, Ltd.
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head gimbal assembly and magnetic disk unit
- Publication number 20030021059
- Publication date Jan 30, 2003
- Hitachi, Ltd
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD SLIDER HAVING OPTIMIZED RATION OF NEGATIVE PRESSURE R...
- Publication number 20020135941
- Publication date Sep 26, 2002
- HIDEKAZU KOHIRA
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head gimbal assembly and magnetic disk unit
- Publication number 20020024769
- Publication date Feb 28, 2002
- Hitachi, Ltd
- Hidekazu Kohira
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head gimbal assembly and magnetic disk unit
- Publication number 20010048575
- Publication date Dec 6, 2001
- Hitachi, Ltd
- Hidekazu Kohira
- G11 - INFORMATION STORAGE

Yoshinori Takeuchi

Person

Patents Grantslast 30 patents

Microwave assisted magnetic recording head with trailing shield hea...

Magnetic head providing write protrusion suppression and methods of...

Magnetic head having improved clearance control

Device with a floating head having a heater element

Head-slider configured to have multiple depth surfaces to avoid con...

Slider air bearing with asymetric side rail

Compact magnetic head slider with reduced bearing surfaces

Method of manufacturing a magnetic slider head

Magnetic head slider with reduced bearing surface area and magnetic...

Magnetic disk slider having improved inclination margins in a rolli...

Magnetic head slider with side pads which each have a width W and a...

Magnetic head gimbal assembly and magnetic disk unit

Magnetic head gimbal assembly and magnetic disk unit

Magnetic head slider having optimized ratio of negative pressure re...

Magnetic head gimbal assembly and magnetic disk unit

Magnetic head support mechanism and magnetic disk device

Magnetic head gimbal assembly and magnetic disk unit

Magnetic head slider assembly for magnetic disk recording/reproduci...

Magnetic head gimbal assembly of a magnetic disk unit having a load...

Magnetic head slider assembly for magnetic disk recording/reproduci...

Magnetic head slider assembly for magnetic disk recording/reproduci...

Magnetic head support mechanism, having beam portion curved with in...

Storage device capable of using both optical and magnetic disk unit...

Magnetic head supporting mechanism including a slider fixed to a sl...

Negative pressure flying head slider having siderails with narrow w...

Flying head slider supporting mechanism having active air pressure...

Structure for supporting a slider with magnetic head for a linear m...

Flying head slider and method of producing the same

Floating type magnetic head supporting assembly including a couplin...

Apparatus for measuring the clearance of recording transducer, and...

Patents Applicationslast 30 patents

MAGNETIC HEAD PROVIDING WRITE PROTRUSION SUPPRESSION AND METHODS OF...

MAGNETIC HEAD HAVING A CONTACT DETECTION SENSOR

HEAD-SLIDER CONFIGURED TO AVOID CONTACT WITH A MAGNETIC-RECORDING D...

FLOATING HEAD DEVICE FOR FLOATING A HEAD ON A MAGNETIC DISK AND MET...

MAGNETIC HEAD SLIDER

HEAD SLIDER WITH A POCKET FOR SUPPRESSING VARIABILITY IN LEVITATION

HEAD-SLIDER CONFIGURED TO FLY WITH A VARIABLE FLY PITCH AND A HARD-...

Slider air bearing with asymetric side rail

Magnetic disk slider having improved inclination margins in a rolli...

Stable flying height magnetic head slider and manufacturing method

Magnetic head slider with reduced bearing surface area and magnetic...

Compact magnetic head slider with reduced bearing surfaces

Magnetic head slider and magnetic disk apparatus using the same

Magnetic head gimbal assembly and magnetic disk unit

MAGNETIC HEAD SLIDER HAVING OPTIMIZED RATION OF NEGATIVE PRESSURE R...

Magnetic head gimbal assembly and magnetic disk unit

Magnetic head gimbal assembly and magnetic disk unit