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Hiroshi Yamazaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Illumination lamp and illumination device configured for rapid-star...
    • Patent number 9,560,700
    • Issue date Jan 31, 2017
    • Ricoh Company, Ltd.
    • Masaharu Urano
    • F21 - LIGHTING
  • Information Patent Grant

    Automotive headlamp
    • Patent number 9,188,303
    • Issue date Nov 17, 2015
    • Mabuchi Motor Co., Ltd.
    • Hiroshi Yamazaki
    • F21 - LIGHTING
  • Information Patent Grant

    Motor
    • Patent number 8,258,661
    • Issue date Sep 4, 2012
    • Mabuchi Motor Co. Ltd.
    • Hiroshi Yamazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Small motor of polygonal external shape
    • Patent number 7,990,010
    • Issue date Aug 2, 2011
    • Mabuchi Motor Co., Ltd.
    • Nobuyuki Nemoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Small-sized motor
    • Patent number 7,884,510
    • Issue date Feb 8, 2011
    • Mabuchi Motor Co. Ltd.
    • Hiroshi Yamazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Small-size motor brush assembly with electrical noise suppression
    • Patent number 6,768,243
    • Issue date Jul 27, 2004
    • Mabuchi Motor Co., Ltd.
    • Hiroshi Yamazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Choke-coil fixture for miniature motors
    • Patent number 5,221,130
    • Issue date Jun 22, 1993
    • AT&T Bell Laboratories
    • Hajime Satoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ILLUMINATION LAMP AND ILLUMINATION DEVICE
    • Publication number 20160119991
    • Publication date Apr 28, 2016
    • RICOH COMPANY, LTD.
    • Masaharu Urano
    • F21 - LIGHTING
  • Information Patent Application

    AUTOMOTIVE HEADLAMP
    • Publication number 20130258695
    • Publication date Oct 3, 2013
    • Koito Manufacturing Co., Ltd.
    • Hiroshi Yamazaki
    • F21 - LIGHTING
  • Information Patent Application

    MOTOR
    • Publication number 20100320854
    • Publication date Dec 23, 2010
    • MABUCHI MOTOR CO. LTD.
    • Hiroshi Yamazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SMALL MOTOR OF POLYGONAL EXTERNAL SHAPE
    • Publication number 20100156203
    • Publication date Jun 24, 2010
    • Nobuyuki Nemoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SMALL-SIZED MOTOR
    • Publication number 20090322188
    • Publication date Dec 31, 2009
    • Hiroshi Yamazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER