NOBORU YAMANAKA

Person

TOKYO, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring magnetic field of microwave-assisted head
- Patent number 8,680,855
- Issue date Mar 25, 2014
- TDK Corporation
- Isamu Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording device, magnetic recording method and magnetic r...
- Patent number 8,559,123
- Issue date Oct 15, 2013
- TDK Corporation
- Kei Hirata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus for measuring magnetic field of microwave-assisted head
- Patent number 8,358,127
- Issue date Jan 22, 2013
- TDK Corporation
- Isamu Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Microwave assisted magnetic head
- Patent number 8,107,352
- Issue date Jan 31, 2012
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of determining flying height of magnetic head
- Patent number 8,085,491
- Issue date Dec 27, 2011
- TDK Corporation
- Yosuke Antoku
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for measuring magnetic field of microwave-assisted head
- Patent number 8,027,110
- Issue date Sep 27, 2011
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic reproducing method for suppressing low temperature noise
- Patent number 7,986,481
- Issue date Jul 26, 2011
- TDK Corporation
- Noboru Yamanaka
- 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
Head slider, glide height checking apparatus, and glide height chec...
- Patent number 7,770,438
- Issue date Aug 10, 2010
- TDK Corporation
- Hiroshi Kiyono
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head, head gimbal assembly, and hard disk drive
- Patent number 7,420,776
- Issue date Sep 2, 2008
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head, head gimbal assembly, and hard disk drive
- Patent number 7,187,521
- Issue date Mar 6, 2007
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head, magnetic head device and magnetic recordin...
- Patent number 7,031,110
- Issue date Apr 18, 2006
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head, magnetic head device and magnetic recordin...
- Patent number 6,965,496
- Issue date Nov 15, 2005
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head, magnetic head and magnetic disk driving de...
- Patent number 6,963,474
- Issue date Nov 8, 2005
- TDK Corporation
- Makoto Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film merged magnetic head having a heat-generating layer
- Patent number 6,920,020
- Issue date Jul 19, 2005
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head, a magnetic head device, a magnetic disk dr...
- Patent number 6,631,054
- Issue date Oct 7, 2003
- TDK Corporation
- Tetsuo Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head having reduced yoke length and method of ma...
- Patent number 6,577,475
- Issue date Jun 10, 2003
- TDK Corporation
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 6,493,182
- Issue date Dec 10, 2002
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head with interlayers of multi-layer poles widen...
- Patent number 6,487,041
- Issue date Nov 26, 2002
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head having a nonmagnetic conductive layer and m...
- Patent number 6,469,868
- Issue date Oct 22, 2002
- TDK Corporation
- Takahiro Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head with magnetic films with increasing widths...
- Patent number 6,381,093
- Issue date Apr 30, 2002
- TDK Corporation
- Makoto Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head, a magnetic head device and a magnetic disk...
- Patent number 6,366,428
- Issue date Apr 2, 2002
- TDK Corporation
- Noboru Yamanaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin-film magnetic head having improved data writing characteristic...
- Patent number 6,317,291
- Issue date Nov 13, 2001
- TDK Corporation
- Yuzuru Iwai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin film magnetic head with widening outer layer of multi-layer pole
- Patent number 6,252,748
- Issue date Jun 26, 2001
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and manufacturing method thereof
- Patent number 6,198,600
- Issue date Mar 6, 2001
- TDK Corporation
- Mitsuhiro Kitao
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head
- Patent number 6,144,533
- Issue date Nov 7, 2000
- TDK Corporation
- Kazumasa Fukuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Head assembly including shorted head leads for preventing damage of...
- Patent number 6,075,676
- Issue date Jun 13, 2000
- Fujitsu Limited
- Shinji Hiraoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head having conductive material contacting sides...
- Patent number 6,031,696
- Issue date Feb 29, 2000
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard magnetic disc unit having head gimbal assemblies
- Patent number 5,995,329
- Issue date Nov 30, 1999
- TDK Corporation
- Masashi Shiraishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for a magnetic disk having a slider with indented por...
- Patent number 5,978,176
- Issue date Nov 2, 1999
- TDK Corporation
- Joichiro Ezaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR MEASURING MAGNETIC FIELD OF MICROWAVE-ASSISTED HEAD
- Publication number 20130301162
- Publication date Nov 14, 2013
- Isamu SATO
- G01 - MEASURING TESTING
Information Patent Application
MICROWAVE ASSISTED MAGNETIC HEAD
- Publication number 20120033534
- Publication date Feb 9, 2012
- TDK Corporation
- Noboru YAMANAKA
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording device, magnetic recording method and magnetic r...
- Publication number 20110304939
- Publication date Dec 15, 2011
- TDK Corporation
- Kei Hirata
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS FOR MEASURING MAGNETIC FIELD OF MICROWAVE-ASSISTED HEAD
- Publication number 20110248710
- Publication date Oct 13, 2011
- TDK Corporation
- Isamu SATO
- G01 - MEASURING TESTING
Information Patent Application
Method of determining flying height of magnetic head
- Publication number 20110211275
- Publication date Sep 1, 2011
- TDK Corporation
- Yosuke Antoku
- 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
MAGNETIC REPRODUCING METHOD FOR SUPPRESSING LOW TEMPERATURE NOISE
- Publication number 20080049352
- Publication date Feb 28, 2008
- TDK Corporation
- Noboru YAMANAKA
- G11 - INFORMATION STORAGE
Information Patent Application
Head slider, glide height checking apparatus, and glide height chec...
- Publication number 20080007871
- Publication date Jan 10, 2008
- TDK Corporation
- Hiroshi Kiyono
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film magnetic head, head gimbal assembly, and hard disk drive
- Publication number 20070103814
- Publication date May 10, 2007
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film magnetic head, head gimbal assembly, and hard disk drive
- Publication number 20040165311
- Publication date Aug 26, 2004
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head, magnetic head device and magnetic recordin...
- Publication number 20040066579
- Publication date Apr 8, 2004
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head, magnetic head device and magnetic recordin...
- Publication number 20040066578
- Publication date Apr 8, 2004
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film magnetic head
- Publication number 20030235014
- Publication date Dec 25, 2003
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head, magnetic head device and magnetic disk dri...
- Publication number 20020093772
- Publication date Jul 18, 2002
- TDK Corporation
- Makoto Yoshida
- G11 - INFORMATION STORAGE
Information Patent Application
THIN-FILM MAGNETIC HEAD HAVING A NINMAGNETIC CONDUCTIVE LAYER AND M...
- Publication number 20020041464
- Publication date Apr 11, 2002
- TAKAHIRO YAMAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head, a magnetic head device, a magnetic disk dr...
- Publication number 20010017751
- Publication date Aug 30, 2001
- TDK CORPORATION
- Tetsuo Miyazaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Thin film magnetic head with increased ariel density
- Publication number 20010009490
- Publication date Jul 26, 2001
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE

NOBORU YAMANAKA

Person

Patents Grantslast 30 patents

Apparatus for measuring magnetic field of microwave-assisted head

Magnetic recording device, magnetic recording method and magnetic r...

Apparatus for measuring magnetic field of microwave-assisted head

Microwave assisted magnetic head

Method of determining flying height of magnetic head

Apparatus for measuring magnetic field of microwave-assisted head

Magnetic reproducing method for suppressing low temperature noise

Testing method of head element and magnetic recording and reproduci...

Head slider, glide height checking apparatus, and glide height chec...

Thin-film magnetic head, head gimbal assembly, and hard disk drive

Thin-film magnetic head, head gimbal assembly, and hard disk drive

Thin film magnetic head, magnetic head device and magnetic recordin...

Thin film magnetic head, magnetic head device and magnetic recordin...

Thin film magnetic head, magnetic head and magnetic disk driving de...

Thin-film merged magnetic head having a heat-generating layer

Thin film magnetic head, a magnetic head device, a magnetic disk dr...

Thin-film magnetic head having reduced yoke length and method of ma...

Magnetic head

Thin film magnetic head with interlayers of multi-layer poles widen...

Thin film magnetic head having a nonmagnetic conductive layer and m...

Thin film magnetic head with magnetic films with increasing widths...

Thin film magnetic head, a magnetic head device and a magnetic disk...

Thin-film magnetic head having improved data writing characteristic...

Thin film magnetic head with widening outer layer of multi-layer pole

Thin film magnetic head and manufacturing method thereof

Thin film magnetic head

Head assembly including shorted head leads for preventing damage of...

Thin-film magnetic head having conductive material contacting sides...

Hard magnetic disc unit having head gimbal assemblies

Magnetic head for a magnetic disk having a slider with indented por...

Patents Applicationslast 30 patents

APPARATUS FOR MEASURING MAGNETIC FIELD OF MICROWAVE-ASSISTED HEAD

MICROWAVE ASSISTED MAGNETIC HEAD

Magnetic recording device, magnetic recording method and magnetic r...

APPARATUS FOR MEASURING MAGNETIC FIELD OF MICROWAVE-ASSISTED HEAD

Method of determining flying height of magnetic head

Testing Method of Head Element and Magnetic Recording and Reproduci...

MAGNETIC REPRODUCING METHOD FOR SUPPRESSING LOW TEMPERATURE NOISE

Head slider, glide height checking apparatus, and glide height chec...

Thin-film magnetic head, head gimbal assembly, and hard disk drive

Thin-film magnetic head, head gimbal assembly, and hard disk drive

Thin film magnetic head, magnetic head device and magnetic recordin...

Thin film magnetic head, magnetic head device and magnetic recordin...

Thin-film magnetic head

Thin film magnetic head, magnetic head device and magnetic disk dri...

THIN-FILM MAGNETIC HEAD HAVING A NINMAGNETIC CONDUCTIVE LAYER AND M...

Thin film magnetic head, a magnetic head device, a magnetic disk dr...

Thin film magnetic head with increased ariel density