TREA

Koyo Giken Kabushiki Kaisha

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Organization

  • Sakai-shi, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Welding transformer and welding transformer assembly and welding ap...
    • Patent number 9,202,622
    • Issue date Dec 1, 2015
    • KOYO GIKEN INC.
    • Koji Kai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Angle-adjustable hinge
    • Patent number 8,156,612
    • Issue date Apr 17, 2012
    • Koyo Giken Kabushiki Kaisha
    • Tadanobu Yamashita
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Angle-adjustable hinge
    • Patent number 8,104,141
    • Issue date Jan 31, 2012
    • Koyo Giken Kabushiki Kaisha
    • Tadanobu Yamashita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Angle adjusting device
    • Patent number 6,565,156
    • Issue date May 20, 2003
    • Koyo Giken Co., Ltd.
    • Yoshinobu Yamashita
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Telescopic member, cylindrical body and molded body
    • Patent number 6,299,113
    • Issue date Oct 9, 2001
    • Koyo Giken Co., Ltd.
    • Yoshinobu Yamashita
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    RESISTANCE WELDING DEVICE
    • Publication number 20230040373
    • Publication date Feb 9, 2023
    • KOYO GIKEN INC.
    • Yoshikatu ENDO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    A WELDING TRANSFORMER
    • Publication number 20220293325
    • Publication date Sep 15, 2022
    • KOYO GIKEN INC.
    • Kouji KAI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELDING TRANSFORMER AND WELDING TRANSFORMER ASSEMBLY AND WELDING AP...
    • Publication number 20140360994
    • Publication date Dec 11, 2014
    • KOYO GIKEN INC.
    • Koji Kai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ANGLE-ADJUSTABLE HINGE
    • Publication number 20100293748
    • Publication date Nov 25, 2010
    • KOYO GIKEN KABUSHIKI KAISYA
    • Tadanobu YAMASHITA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Trademarklast 30 trademarks

  • Information Trademark

    79178401 - MYSPOT
    • Serial number 79178401
    • Registration number 4975673
    • Filing date Sep 30, 2015
    • KOYO GIKEN INC.
    • 7 - Machines and machine tools
  • Information Trademark

    75856372 - KOYO
    • Serial number 75856372
    • Registration number 2564251
    • Filing date Nov 23, 1999
    • KOYO GIKEN CO., LTD.
    • 20 - Furniture, mirrors, picture frames