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Kazuyoshi NAGAI

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  • Fujieda-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTATING DEVICE
    • Publication number 20140146416
    • Publication date May 29, 2014
    • Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
    • Yusuke TOKUNAGA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    ROTATING DEVICE
    • Publication number 20140111885
    • Publication date Apr 24, 2014
    • Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
    • Hirotake NISHINO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DRIVE DEVICE HAVING A VIBRATION-REDUCING ELEMENT
    • Publication number 20130222946
    • Publication date Aug 29, 2013
    • Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
    • Kazuyoshi Nagai
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    ROTATING DEVICE
    • Publication number 20130216168
    • Publication date Aug 22, 2013
    • ALPHANA Technology Co., Ltd.
    • Katsushige KONNO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MANUFACTURING METHOD OF DISK DRIVE DEVICE CAPABLE OF REDUCING AMOUN...
    • Publication number 20130077462
    • Publication date Mar 28, 2013
    • ALPHANA Technology Co., Ltd.
    • Kazuyoshi Nagai
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    ROTATING DEVICE HAVING A ROTOR AND A STATOR
    • Publication number 20120212092
    • Publication date Aug 23, 2012
    • ALPHANA TECHNOLOGY CO., LTD.
    • Hiromitsu GOTO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    ROTATING MACHINE PROVIDED WITH STATOR CORE
    • Publication number 20110304238
    • Publication date Dec 15, 2011
    • ALPHANA Technology Co., Ltd.
    • Kazuyoshi NAGAI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DISK DRIVE DEVICE HAVING A LAMINATED CORE
    • Publication number 20110096437
    • Publication date Apr 28, 2011
    • ALPHANA Technology Co., Ltd.
    • Kazuyoshi NAGAI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MANUFACTURING METHOD OF DISK DRIVE DEVICE CAPABLE OF REDUCING AMOUN...
    • Publication number 20100220412
    • Publication date Sep 2, 2010
    • ALPHANA Technology Co., Ltd.
    • Kazuyoshi Nagai
    • G11 - INFORMATION STORAGE