TREA

Takamitsu KUROYANAGI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive plate and ring gear member of drive plate
    • Patent number 8,590,683
    • Issue date Nov 26, 2013
    • Aisin AW Co., Ltd.
    • Kazumasa Tsukamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lock-up mechanism for torque converter
    • Patent number 7,481,305
    • Issue date Jan 27, 2009
    • NSK-Warner K.K.
    • Hiroyuki Sakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE PLATE AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20150377336
    • Publication date Dec 31, 2015
    • Aisin AW Co., Ltd.
    • Naohisa MOMIYAMA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DRIVE PLATE AND RING GEAR MEMBER OF DRIVE PLATE
    • Publication number 20120061199
    • Publication date Mar 15, 2012
    • AISIN AW CO., LTD.
    • Kazumasa TSUKAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torque converter
    • Publication number 20090139818
    • Publication date Jun 4, 2009
    • AISIN AW CO. , LTD. ,
    • Kazunori Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lock-up mechanism for torque converter
    • Publication number 20060016655
    • Publication date Jan 26, 2006
    • NSK-Warner K.K.
    • Hiroyuki Sakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...