TREA

Koichi Kunimasa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Impeller
    • Patent number 7,247,001
    • Issue date Jul 24, 2007
    • Ebara Corporation
    • Kenichi Kajiwara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Impeller
    • Publication number 20050002789
    • Publication date Jan 6, 2005
    • Kenichi Kajiwara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...