TREA

Hajime Ohata

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tank for heat exchanger
    • Patent number 7,156,165
    • Issue date Jan 2, 2007
    • Zexel Valeo Climate Control Corporation
    • Hajime Ohata
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tube for heat exchanger
    • Patent number 7,117,936
    • Issue date Oct 10, 2006
    • Valeo Thermal Systems Japan Corporation
    • Hajime Ohata
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Connection structure between heat exchanger tank and connector
    • Publication number 20060207756
    • Publication date Sep 21, 2006
    • Naoto Takayanagi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Tank for heat exchanger
    • Publication number 20060086489
    • Publication date Apr 27, 2006
    • Hajime Ohata
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Tank for heat exchanger
    • Publication number 20060011335
    • Publication date Jan 19, 2006
    • Zexel Valeo Climate Control Corporation
    • Hajime Ohata
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Tube for heat exchanger
    • Publication number 20050247444
    • Publication date Nov 10, 2005
    • Hajime Ohata
    • F28 - HEAT EXCHANGE IN GENERAL