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Sadayoshi Hasegawa

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-seizing nut
    • Patent number 9,022,710
    • Issue date May 5, 2015
    • Aoyama Seisakusho Co., Ltd.
    • Satoshi Konagaya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Female screw component and fastening component utilizing the same
    • Patent number 9,004,834
    • Issue date Apr 14, 2015
    • Aoyama Seisakusho Co., Ltd.
    • Seiichi Toyonaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti cross-thread bolt
    • Patent number 8,632,288
    • Issue date Jan 21, 2014
    • Aoyama Seisakusho Co., Ltd.
    • Satoshi Konagaya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bolt
    • Patent number 7,866,930
    • Issue date Jan 11, 2011
    • Aoyama Seisakusho Co., Ltd.
    • Yoshihiro Murase
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fastening device
    • Patent number 7,488,135
    • Issue date Feb 10, 2009
    • Aoyama Seisakusho Co., Ltd.
    • Sadayoshi Hasegawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ANTI-SEIZING NUT
    • Publication number 20140147230
    • Publication date May 29, 2014
    • Aoyama Seisakusho Co., Ltd.
    • Satoshi KONAGAYA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FEMALE SCREW COMPONENT AND FASTENING COMPONENT UTILIZING THE SAME
    • Publication number 20110318136
    • Publication date Dec 29, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Seiichi Toyonaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ANTI CROSS-THREAD BOLT
    • Publication number 20110200410
    • Publication date Aug 18, 2011
    • Aoyama Seisakusho Co., Ltd.
    • Satoshi Konagaya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FASTENING DEVICE
    • Publication number 20090067921
    • Publication date Mar 12, 2009
    • Aoyama Seisakusho Co., Ltd.
    • Shuji Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BOLT
    • Publication number 20090060676
    • Publication date Mar 5, 2009
    • Aoyama Seisakusho Co., Ltd.
    • Yoshihiro Murase
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fastening device
    • Publication number 20050025566
    • Publication date Feb 3, 2005
    • Aoyama Seisakusho Co., Ltd.
    • Sadayoshi Hasegawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...