TREA

Masato Kobayashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bent pipe and manufacturing method thereof
    • Patent number 9,903,256
    • Issue date Feb 27, 2018
    • Yamashita Rubber Kabushiki Kaisha
    • Makoto Sakai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    BENT PIPE AND MANUFACTURING METHOD THEREOF
    • Publication number 20160131019
    • Publication date May 12, 2016
    • YAMASHITA RUBBER KABUSHIKI KAISHA
    • Makoto Sakai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES