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Tetsuji Egawa

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  • Okazaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal member and method of manufacturing the same
    • Patent number 11,833,612
    • Issue date Dec 5, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuji Egawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal member manufacturing method
    • Patent number 11,565,301
    • Issue date Jan 31, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Shunsuke Tobita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Metal member and method of manufacturing the same
    • Patent number 11,364,569
    • Issue date Jun 21, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuji Egawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shot peening method
    • Patent number 9,573,247
    • Issue date Feb 21, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuji Egawa
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Bulge forming method and apparatus
    • Patent number 5,927,119
    • Issue date Jul 27, 1999
    • Toyota Jidosha Kabushiki Kaisha
    • Hidemitu Hamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESS APPARATUS AND METHOD FOR MANUFACTURING DIFFERENT-THICKNESS ME...
    • Publication number 20230037636
    • Publication date Feb 9, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuji EGAWA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METAL MEMBER AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20220314368
    • Publication date Oct 6, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuji Egawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METAL MEMBER MANUFACTURING METHOD
    • Publication number 20210276068
    • Publication date Sep 9, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Shunsuke TOBITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METAL MEMBER MANUFACTURING METHOD
    • Publication number 20210268678
    • Publication date Sep 2, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Shunsuke TOBITA
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    MANUFACTURING METHOD OF METAL MEMBER
    • Publication number 20180369936
    • Publication date Dec 27, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuji EGAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METAL MEMBER AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20180369958
    • Publication date Dec 27, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuji Egawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BENT MEMBER AND MANUFACTURING METHOD FOR THE SAME
    • Publication number 20180126435
    • Publication date May 10, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuji EGAWA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    SHOT PEENING METHOD
    • Publication number 20160158914
    • Publication date Jun 9, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuji EGAWA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    CUTTING APPARATUS AND CUTTING METHOD
    • Publication number 20160101476
    • Publication date Apr 14, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Junji YAMAUCHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR PRODUCING STEEL SHEET FOR PRESS MOLDING, AND METHOD AND...
    • Publication number 20140312024
    • Publication date Oct 23, 2014
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Tetsuji Egawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HOT PRESS MOLDING METHOD, ARTICLE MOLDED BY HOT PRESS MOLDING, AND...
    • Publication number 20140302341
    • Publication date Oct 9, 2014
    • AISIN TAKAOKA CO., LTD.
    • Tetsuji Egawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...