TREA

Koji Kurozumi

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  • Obu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Collision energy absorbing apparatus
    • Patent number 11,560,179
    • Issue date Jan 24, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Koichi Hiramatsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Incremental forming method
    • Patent number 9,522,420
    • Issue date Dec 20, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyoshi Nonomura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Metal plate forming method
    • Patent number 9,511,415
    • Issue date Dec 6, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyoshi Nonomura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    COLLISION ENERGY ABSORBING APPARATUS
    • Publication number 20210394831
    • Publication date Dec 23, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Koichi HIRAMATSU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    INCREMENTAL FORMING METHOD
    • Publication number 20150082854
    • Publication date Mar 26, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyoshi Nonomura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METAL PLATE FORMING METHOD
    • Publication number 20130263639
    • Publication date Oct 10, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyoshi NONOMURA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...