TREA

Kozo Shirato

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  • Saitama-Ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum control system
    • Patent number 7,686,590
    • Issue date Mar 30, 2010
    • ERC, Inc.
    • Yoshio Ishii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Vacuum control system
    • Publication number 20050079074
    • Publication date Apr 14, 2005
    • ERC, Inc.
    • Yoshio Ishii
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL