TREA

Akihiro Katsumata

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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,563,768
    • Issue date Feb 18, 2020
    • Aisin Seiki Kabushiki Kaisha
    • Ichiro Kawano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Water pump with a hollow shaft, seal, and drain opening therein
    • Patent number 6,960,066
    • Issue date Nov 1, 2005
    • Aisin Seiki Kabushiki Kaisha
    • Yojiro Koga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20180142788
    • Publication date May 24, 2018
    • AISIN SEIKI KABUSHIKI KAISHA
    • Ichiro KAWANO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Water pump
    • Publication number 20040213683
    • Publication date Oct 28, 2004
    • Aisin Seiki Kabushiki Kaisha
    • Yojiro Koga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Water pump
    • Publication number 20030175133
    • Publication date Sep 18, 2003
    • Aisin Seiki Kabushiki Kaisha
    • Yojiro Koga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...