TREA

Hiroyasu Ichikawa

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  • Niwa-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Encased nut
    • Patent number 10,465,733
    • Issue date Nov 5, 2019
    • Aoyama Seisakusho Co., Ltd.
    • Mototsugu Hara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw having a temporary holding member on the screw shank
    • Patent number 6,679,666
    • Issue date Jan 20, 2004
    • Aoyama Seisakusho Co., Ltd.
    • Hiromichi Mizuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ENCASED NUT
    • Publication number 20190170179
    • Publication date Jun 6, 2019
    • Aoyama Seisakusho Co., Ltd.
    • Mototsugu HARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Metal insert component
    • Publication number 20020104187
    • Publication date Aug 8, 2002
    • Aoyama Seisakusho
    • Hideki Kakamu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Screw
    • Publication number 20020071739
    • Publication date Jun 13, 2002
    • Aoyama Seisakusho Co., Ltd.
    • Hiromichi Mizuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...