Tomoo OTSUKA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thin film magnetic head having heating element
- Patent number 8,159,782
- Issue date Apr 17, 2012
- TDK Corporation
- Kiyoshi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head that locally projects an element part towar...
- Patent number 8,072,710
- Issue date Dec 6, 2011
- TDK Corporation
- Mitsuo Kawasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head including thermal deformation-preventing layer
- Patent number 8,045,293
- Issue date Oct 25, 2011
- TDK Corporation
- Kiyoshi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head and manufacturing method thereof
- Patent number 8,045,291
- Issue date Oct 25, 2011
- TDK Corporation
- Kiyoshi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head and method of manufacturing same
- Patent number 7,957,096
- Issue date Jun 7, 2011
- TDK Corporation
- Akira Miyatake
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head using a shunt line connecting to the magnet...
- Patent number 7,933,098
- Issue date Apr 26, 2011
- TDK Corporation
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head having heating element
- Patent number 7,903,373
- Issue date Mar 8, 2011
- TDK Corporation
- Kiyoshi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider having protrusions provided on the medium-faci...
- Patent number 7,130,154
- Issue date Oct 31, 2006
- Alps Electric Co., Ltd.
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head capable of being increased in shape freedom of suppor...
- Patent number 6,999,280
- Issue date Feb 14, 2006
- Alps Electric Co., Ltd.
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head capable of being increased in shape freedom of suppor...
- Patent number 6,879,462
- Issue date Apr 12, 2005
- Alps Electric Co., Ltd.
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having raised element and magnetic head apparatus usi...
- Patent number 6,839,203
- Issue date Jan 4, 2005
- Alps Electric Co., Ltd.
- Junsei Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider having protrusions with high abrasion resistan...
- Patent number 6,728,069
- Issue date Apr 27, 2004
- Alps Electric Co., Ltd.
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider having protrusions provided on the medium-faci...
- Patent number 6,717,772
- Issue date Apr 6, 2004
- Alps Electric Co., Ltd.
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having raised element and magnetic head apparatus usi...
- Patent number 6,639,756
- Issue date Oct 28, 2003
- Alps Electric Co., Ltd.
- Junsei Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider with protrusion on surface facing recording me...
- Patent number 6,529,346
- Issue date Mar 4, 2003
- Alps Electric Co., Ltd.
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head producing method
- Patent number 6,404,592
- Issue date Jun 11, 2002
- Alps Electric Co., Ltd.
- Hidetoshi Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a thin film element
- Patent number 6,271,994
- Issue date Aug 7, 2001
- Alps Electric Co., Ltd.
- Hidetoshi Saito
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
THIN FILM MAGNETIC HEAD HAVING HEATING ELEMENT
- Publication number 20110134570
- Publication date Jun 9, 2011
- TDK Corporation
- Kiyoshi KOBAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING SAME
- Publication number 20080304179
- Publication date Dec 11, 2008
- TDK Corporation
- Akira MIYATAKE
- G11 - INFORMATION STORAGE
Information Patent Application
THIN-FILM MAGNETIC HEAD
- Publication number 20080266722
- Publication date Oct 30, 2008
- TDK Corporation
- Mitsuo KAWASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING HEAD AND MANUFACTURING METHOD THEREOF
- Publication number 20080225436
- Publication date Sep 18, 2008
- KIYOSHI KOBAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
THIN FILM MAGNETIC HEAD
- Publication number 20080144216
- Publication date Jun 19, 2008
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Application
THIN FILM MAGNETIC HEAD INCLUDING THERMAL DEFORMATION-PREVENTING LAYER
- Publication number 20080068762
- Publication date Mar 20, 2008
- Kiyoshi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head having heating element
- Publication number 20070274004
- Publication date Nov 29, 2007
- ALPS ELECTRIC CO., LTD.
- Kiyoshi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head capable of being increased in shape freedom of suppor...
- Publication number 20040212929
- Publication date Oct 28, 2004
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head having raised element and magnetic head apparatus usi...
- Publication number 20040027723
- Publication date Feb 12, 2004
- Junsei Ueda
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider having protrusions provided on the medium-faci...
- Publication number 20030197978
- Publication date Oct 23, 2003
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider having protrusions provided on the medium-faci...
- Publication number 20030193749
- Publication date Oct 16, 2003
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head capable of being increased in shape freedom of suppor...
- Publication number 20020109942
- Publication date Aug 15, 2002
- Alps Electric Co., Ltd.
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head having raised element and magnetic head apparatus usi...
- Publication number 20020063994
- Publication date May 30, 2002
- Alps Electric Co., Ltd.
- Junsei Ueda
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider having protrusions provided on the medium-faci...
- Publication number 20010019467
- Publication date Sep 6, 2001
- Alps Electric C., Ltd
- Tomoo Otsuka
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head slider with protrusion on surface facing recording me...
- Publication number 20010010613
- Publication date Aug 2, 2001
- Alps Electric Co., Ltd.
- Tomoo Otsuka
- G11 - INFORMATION STORAGE

Tomoo OTSUKA

Person

Patents Grantslast 30 patents

Thin film magnetic head having heating element

Thin-film magnetic head that locally projects an element part towar...

Thin film magnetic head including thermal deformation-preventing layer

Perpendicular magnetic recording head and manufacturing method thereof

Perpendicular magnetic recording head and method of manufacturing same

Thin film magnetic head using a shunt line connecting to the magnet...

Thin film magnetic head having heating element

Magnetic head slider having protrusions provided on the medium-faci...

Magnetic head capable of being increased in shape freedom of suppor...

Magnetic head capable of being increased in shape freedom of suppor...

Magnetic head having raised element and magnetic head apparatus usi...

Magnetic head slider having protrusions with high abrasion resistan...

Magnetic head slider having protrusions provided on the medium-faci...

Magnetic head having raised element and magnetic head apparatus usi...

Magnetic head slider with protrusion on surface facing recording me...

Magnetic head producing method

Magnetic head having a thin film element

Patents Applicationslast 30 patents

THIN FILM MAGNETIC HEAD HAVING HEATING ELEMENT

PERPENDICULAR MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING SAME

THIN-FILM MAGNETIC HEAD

PERPENDICULAR MAGNETIC RECORDING HEAD AND MANUFACTURING METHOD THEREOF

THIN FILM MAGNETIC HEAD

THIN FILM MAGNETIC HEAD INCLUDING THERMAL DEFORMATION-PREVENTING LAYER

Thin film magnetic head having heating element

Magnetic head capable of being increased in shape freedom of suppor...

Magnetic head having raised element and magnetic head apparatus usi...

Magnetic head slider having protrusions provided on the medium-faci...

Magnetic head slider having protrusions provided on the medium-faci...

Magnetic head capable of being increased in shape freedom of suppor...

Magnetic head having raised element and magnetic head apparatus usi...

Magnetic head slider having protrusions provided on the medium-faci...

Magnetic head slider with protrusion on surface facing recording me...