Yoshihiro Ikeda

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium with multiple exchange coupling layers an...
- Patent number 11,276,428
- Issue date Mar 15, 2022
- Western Digital Technologies, Inc.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with multiple exchange coupling layers an...
- Patent number 10,930,313
- Issue date Feb 23, 2021
- Western Digital Technologies, Inc.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with multiple exchange coupling layers an...
- Patent number 9,934,808
- Issue date Apr 3, 2018
- Western Digital Technologies, Inc.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Vertically and horizontally weakly coupled perpendicular small grai...
- Patent number 9,552,837
- Issue date Jan 24, 2017
- HGST Netherlands B.V.
- Hoa V. Do
- G11 - INFORMATION STORAGE
Information Patent Grant
Exchange enhanced cap manufactured with argon and oxygen implantation
- Patent number 9,318,140
- Issue date Apr 19, 2016
- HGST Netherlands B.V.
- Gunn Choe
- G11 - INFORMATION STORAGE
Information Patent Grant
High performance perpendicular magnetic granular media consisting o...
- Patent number 9,129,638
- Issue date Sep 8, 2015
- HGST Netherlands B.V.
- Gunn Choe
- G11 - INFORMATION STORAGE
Information Patent Grant
Generation of multilayer structures in a single sputtering module o...
- Patent number 9,127,365
- Issue date Sep 8, 2015
- HGST Netherlands B.V.
- Andreas K. Berger
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Perpendicular magnetic recording media with oxide-containing exchan...
- Patent number 8,747,628
- Issue date Jun 10, 2014
- HGST Netherlands B.V.
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and apparatus to fabricate soft magnetic film with preferre...
- Patent number 8,252,367
- Issue date Aug 28, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Gunn Choe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording capping layer with multiple layers for controlli...
- Patent number 8,202,636
- Issue date Jun 19, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Gunn Choe
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording media with oxide-containing exchan...
- Patent number 8,168,310
- Issue date May 1, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Grant
Partially-oxidized cap layer for hard disk drive magnetic media
- Patent number 7,998,607
- Issue date Aug 16, 2011
- Hitachi Global Storage Technologies Netherlands, B.V.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Adhesion layer for thin film magnetic recording medium
- Patent number 7,964,297
- Issue date Jun 21, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Hong Deng
- G11 - INFORMATION STORAGE
Information Patent Grant
Oxide magnetic recording layers for perpendicular recording media
- Patent number 7,862,913
- Issue date Jan 4, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Grant
Adhesion layer for thin film magnetic recording medium
- Patent number 7,651,794
- Issue date Jan 26, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Hong Deng
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium having an interlayer of a n...
- Patent number 7,632,580
- Issue date Dec 15, 2009
- Hitachi Global Storage Technologies Netherlands, B.V.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium with multiple exchange-coup...
- Patent number 7,550,210
- Issue date Jun 23, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Andreas Klaus Berger
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording system with medium having thin sof...
- Patent number 7,532,432
- Issue date May 12, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording system and medium with high-moment...
- Patent number 7,524,570
- Issue date Apr 28, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Qing Dai
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording disk with recording layer containi...
- Patent number 7,491,452
- Issue date Feb 17, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hoa Van Do
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording disk with improved recording layer...
- Patent number 7,482,071
- Issue date Jan 27, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hoa Van Do
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual-layer perpendicular magnetic recording media with laminated un...
- Patent number 6,835,475
- Issue date Dec 28, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Matthew J. Carey
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording disk with perpendicular magnetic recording layer...
- Patent number 6,537,638
- Issue date Mar 25, 2003
- International Business Machines Corporation
- Hoa Do
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording disk with composite perpendicular recording layer
- Patent number 6,468,670
- Issue date Oct 22, 2002
- International Business Machines Corporation
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIA WITH METAL-DOPED CAPPING LAYER
- Publication number 20230078748
- Publication date Mar 16, 2023
- Western Digital Technologies, Inc.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM WITH MULTIPLE EXCHANGE COUPLING LAYERS AN...
- Publication number 20200321024
- Publication date Oct 8, 2020
- Western Digital Technologies, Inc.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM WITH MULTIPLE EXCHANGE COUPLING LAYERS AN...
- Publication number 20180197570
- Publication date Jul 12, 2018
- Western Digital Technologies, Inc.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM WITH MULTIPLE EXCHANGE COUPLING LAYERS AN...
- Publication number 20160267935
- Publication date Sep 15, 2016
- HGST NETHERLANDS B.V.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
VERTICALLY AND HORIZONTALLY WEAKLY COUPLED PERPENDICULAR SMALL GRAI...
- Publication number 20150124350
- Publication date May 7, 2015
- HGST NETHERLANDS B.V.
- Hoa V. Do
- G11 - INFORMATION STORAGE
Information Patent Application
EXCHANGE ENHANCED CAP MANUFACTURED WITH ARGON AND OXYGEN IMPLANTATION
- Publication number 20140168817
- Publication date Jun 19, 2014
- HGST NETHERLANDS B.V.
- Gunn Choe
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIA WITH OXIDE-CONTAINING EXCHAN...
- Publication number 20120186974
- Publication date Jul 26, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIA HAVING A DECOUPLED LOW ANISO...
- Publication number 20120141832
- Publication date Jun 7, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Gunn Choe
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A PERPENDICULAR MAGNETIC DATA RECORDING ME...
- Publication number 20120064375
- Publication date Mar 15, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Gunn Choe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIA WITH OXIDE-CONTAINING EXCHAN...
- Publication number 20110141621
- Publication date Jun 16, 2011
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Application
PARTIALLY-OXIDIZED CAP LAYER FOR HARD DISK DRIVE MAGNETIC MEDIA
- Publication number 20110026161
- Publication date Feb 3, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording capping layer with multiple layers for controlli...
- Publication number 20100159284
- Publication date Jun 24, 2010
- Gunn Choe
- G11 - INFORMATION STORAGE
Information Patent Application
Adhesion layer for thin film magnetic recording medium
- Publication number 20100091402
- Publication date Apr 15, 2010
- Hong Deng
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular Magnetic recording system and medium with high-moment...
- Publication number 20090213494
- Publication date Aug 27, 2009
- Qing Dai
- G11 - INFORMATION STORAGE
Information Patent Application
GENERATION OF MULTILAYER STRUCTURES IN A SINGLE SPUTTERING MODULE O...
- Publication number 20090205948
- Publication date Aug 20, 2009
- Andreas K. Berger
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS AND APPARATUS TO FABRICATE SOFT MAGNETIC FILM WITH PREFERRE...
- Publication number 20090162573
- Publication date Jun 25, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Gunn Choe
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR ELIMINATING ADHESION LAYERS BETWEE...
- Publication number 20090110962
- Publication date Apr 30, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hong Deng
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR RECORDING MAGNETIC MEDIA WITH IMBALANCED MAGNETIC MOM...
- Publication number 20090080110
- Publication date Mar 26, 2009
- Andreas Berger
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH MULTILAYER RECORDING S...
- Publication number 20080138662
- Publication date Jun 12, 2008
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Andreas Klaus Berger
- G11 - INFORMATION STORAGE
Information Patent Application
Oxide magnetic recording layers for perpendicular recording media
- Publication number 20080096053
- Publication date Apr 24, 2008
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Application
Soft underlayer for perpendicular media with mechanical stability a...
- Publication number 20080090106
- Publication date Apr 17, 2008
- David Braunstein
- G11 - INFORMATION STORAGE
Information Patent Application
High Performance Perpendicular Media for Magnetic Recording with Op...
- Publication number 20080057349
- Publication date Mar 6, 2008
- Hitachi Global Technologies
- Andreas Klaus Berger
- G01 - MEASURING TESTING
Information Patent Application
Perpendicular magnetic recording medium
- Publication number 20070292721
- Publication date Dec 20, 2007
- Andreas Klaus Berger
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING SYSTEM WITH MEDIUM HAVING THIN SOF...
- Publication number 20070247748
- Publication date Oct 25, 2007
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording medium with multiple exchange-coup...
- Publication number 20070212574
- Publication date Sep 13, 2007
- Andreas Klaus Berger
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording system and medium with high-moment...
- Publication number 20070087225
- Publication date Apr 19, 2007
- Qing Dai
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording disk with recording layer containi...
- Publication number 20070037016
- Publication date Feb 15, 2007
- Hoa Van Do
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording medium having an interlayer of a n...
- Publication number 20060275629
- Publication date Dec 7, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording disk with improved recording layer...
- Publication number 20060269799
- Publication date Nov 30, 2006
- Hoa Van Do
- G11 - INFORMATION STORAGE
Information Patent Application
Adhesion layer for thin film magnetic recording medium
- Publication number 20060246324
- Publication date Nov 2, 2006
- Hong Deng
- G11 - INFORMATION STORAGE

Yoshihiro Ikeda

Person

Patents Grantslast 30 patents

Magnetic recording medium with multiple exchange coupling layers an...

Magnetic recording medium with multiple exchange coupling layers an...

Magnetic recording medium with multiple exchange coupling layers an...

Vertically and horizontally weakly coupled perpendicular small grai...

Exchange enhanced cap manufactured with argon and oxygen implantation

High performance perpendicular magnetic granular media consisting o...

Generation of multilayer structures in a single sputtering module o...

Perpendicular magnetic recording media with oxide-containing exchan...

Methods and apparatus to fabricate soft magnetic film with preferre...

Magnetic recording capping layer with multiple layers for controlli...

Perpendicular magnetic recording media with oxide-containing exchan...

Partially-oxidized cap layer for hard disk drive magnetic media

Adhesion layer for thin film magnetic recording medium

Oxide magnetic recording layers for perpendicular recording media

Adhesion layer for thin film magnetic recording medium

Perpendicular magnetic recording medium having an interlayer of a n...

Perpendicular magnetic recording medium with multiple exchange-coup...

Perpendicular magnetic recording system with medium having thin sof...

Perpendicular magnetic recording system and medium with high-moment...

Perpendicular magnetic recording disk with recording layer containi...

Perpendicular magnetic recording disk with improved recording layer...

Dual-layer perpendicular magnetic recording media with laminated un...

Magnetic recording disk with perpendicular magnetic recording layer...

Magnetic recording disk with composite perpendicular recording layer

Patents Applicationslast 30 patents

MAGNETIC RECORDING MEDIA WITH METAL-DOPED CAPPING LAYER

MAGNETIC RECORDING MEDIUM WITH MULTIPLE EXCHANGE COUPLING LAYERS AN...

MAGNETIC RECORDING MEDIUM WITH MULTIPLE EXCHANGE COUPLING LAYERS AN...

MAGNETIC RECORDING MEDIUM WITH MULTIPLE EXCHANGE COUPLING LAYERS AN...

VERTICALLY AND HORIZONTALLY WEAKLY COUPLED PERPENDICULAR SMALL GRAI...

EXCHANGE ENHANCED CAP MANUFACTURED WITH ARGON AND OXYGEN IMPLANTATION

PERPENDICULAR MAGNETIC RECORDING MEDIA WITH OXIDE-CONTAINING EXCHAN...

PERPENDICULAR MAGNETIC RECORDING MEDIA HAVING A DECOUPLED LOW ANISO...

METHOD FOR MANUFACTURING A PERPENDICULAR MAGNETIC DATA RECORDING ME...

PERPENDICULAR MAGNETIC RECORDING MEDIA WITH OXIDE-CONTAINING EXCHAN...

PARTIALLY-OXIDIZED CAP LAYER FOR HARD DISK DRIVE MAGNETIC MEDIA

Magnetic recording capping layer with multiple layers for controlli...

Adhesion layer for thin film magnetic recording medium

Perpendicular Magnetic recording system and medium with high-moment...

GENERATION OF MULTILAYER STRUCTURES IN A SINGLE SPUTTERING MODULE O...

METHODS AND APPARATUS TO FABRICATE SOFT MAGNETIC FILM WITH PREFERRE...

SYSTEM, METHOD AND APPARATUS FOR ELIMINATING ADHESION LAYERS BETWEE...

PERPENDICULAR RECORDING MAGNETIC MEDIA WITH IMBALANCED MAGNETIC MOM...

PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH MULTILAYER RECORDING S...

Oxide magnetic recording layers for perpendicular recording media

Soft underlayer for perpendicular media with mechanical stability a...

High Performance Perpendicular Media for Magnetic Recording with Op...

Perpendicular magnetic recording medium

PERPENDICULAR MAGNETIC RECORDING SYSTEM WITH MEDIUM HAVING THIN SOF...

Perpendicular magnetic recording medium with multiple exchange-coup...

Perpendicular magnetic recording system and medium with high-moment...

Perpendicular magnetic recording disk with recording layer containi...

Perpendicular magnetic recording medium having an interlayer of a n...

Perpendicular magnetic recording disk with improved recording layer...

Adhesion layer for thin film magnetic recording medium