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Kazuhiro Matsuo

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  • Fujieda-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disk drive device
    • Patent number 8,964,330
    • Issue date Feb 24, 2015
    • Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
    • Kazuhiro Matsuo
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method of manufacturing bearing device component coated with photol...
    • Patent number 8,830,078
    • Issue date Sep 9, 2014
    • Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
    • Chenglin Chen
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Disk drive device
    • Patent number 8,786,982
    • Issue date Jul 22, 2014
    • Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
    • Mitsuo Kodama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk drive device and method of press-fitting with reduced hub defo...
    • Patent number 8,564,901
    • Issue date Oct 22, 2013
    • Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
    • Hiroshi Saito
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method of manufacturing bearing device component coated with photol...
    • Patent number 8,408,797
    • Issue date Apr 2, 2013
    • Alphana Technology Co., Ltd.
    • Chenglin Chen
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Shaft bearing structure of spindle motor
    • Patent number 6,715,921
    • Issue date Apr 6, 2004
    • Victor Company of Japan, Ltd.
    • Akihiro Mochizuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    DISK DRIVE DEVICE
    • Publication number 20150029614
    • Publication date Jan 29, 2015
    • SAMSUNG ELECTRO-MECHANICS JAPAN ADVANCED TECH. CO. LTD.
    • Kazuhiro MATSUO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    ROTATING DEVICE
    • Publication number 20140035410
    • Publication date Feb 6, 2014
    • Mitsuo KODAMA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    METHOD OF MANUFACTURING BEARING DEVICE COMPONENT COATED WITH PHOTOL...
    • Publication number 20130183436
    • Publication date Jul 18, 2013
    • ALPHANA TECHNOLOGY CO., LTD.
    • Chenglin CHEN
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    METHOD OF MANUFACTURING BEARING DEVICE COMPONENT COATED WITH PHOTOL...
    • Publication number 20130058604
    • Publication date Mar 7, 2013
    • ALPHANA TECHNOLOGY CO., LTD.
    • Chenglin CHEN
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    DISK DRIVE DEVICE FOR ROTATING A DISK
    • Publication number 20100226046
    • Publication date Sep 9, 2010
    • ALPHANA Technology Co., Ltd.
    • Hiroshi SAITO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Shaft bearing structure of spindle motor
    • Publication number 20030075999
    • Publication date Apr 24, 2003
    • Akihiro Mochizuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER