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Seiji Yamaguchi

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  • Yamagata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing leather
    • Patent number 12,163,197
    • Issue date Dec 10, 2024
    • MIDORI AUTO LEATHER CO. LTD.
    • Tatsuaki Ujiie
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    Leather
    • Patent number 8,481,169
    • Issue date Jul 9, 2013
    • Midori Hokuyo Co., Ltd.
    • Shinji Kashiwagura
    • C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING LEATHER
    • Publication number 20220243292
    • Publication date Aug 4, 2022
    • MIDORI AUTO LEATHER CO., LTD.
    • Tatsuaki UJIIE
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Application

    Leather
    • Publication number 20100325811
    • Publication date Dec 30, 2010
    • MIDORI HOKUYO CO., LTD.
    • Shinji Kashiwagura
    • C14 - SKINS HIDES PELTS LEATHER