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Makoto Numasawa

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  • Oyama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Condenser with liquid receiver
    • Patent number 10,697,673
    • Issue date Jun 30, 2020
    • Keihin Thermal Technology Corporation
    • Makoto Numasawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Liquid receiver and condenser using the same
    • Patent number 10,330,356
    • Issue date Jun 25, 2019
    • Keihin Thermal Technology Corporation
    • Makoto Numasawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Condenser
    • Patent number 10,094,602
    • Issue date Oct 9, 2018
    • Keihin Thermal Technology Corporation
    • Tatsuya Hanafusa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Intermediate heat exchanger
    • Patent number 8,789,389
    • Issue date Jul 29, 2014
    • Showa Denko K.K.
    • Noboru Ogasawara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONDENSER
    • Publication number 20190063802
    • Publication date Feb 28, 2019
    • Keihin Thermal Technology Corporation
    • Makoto NUMASAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LIQUID RECEIVER AND CONDENSER USING THE SAME
    • Publication number 20180164006
    • Publication date Jun 14, 2018
    • Keihin Thermal Technology Corporation
    • Makoto NUMASAWA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONDENSER
    • Publication number 20160040916
    • Publication date Feb 11, 2016
    • Keihin Thermal Technology Corporation
    • Tatsuya HANAFUSA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    INTERMEDIATE HEAT EXCHANGER
    • Publication number 20120234517
    • Publication date Sep 20, 2012
    • SHOWA DENKO K.K.
    • Noboru Ogasawara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Brazed Pipe and Method of Manufacturing the Same
    • Publication number 20090255656
    • Publication date Oct 15, 2009
    • SHOWDA DENKO K.K.
    • Makoto Numasawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Flat Tube, Platelike Body for Making the Flat Tube and Heat Exchanger
    • Publication number 20080264620
    • Publication date Oct 30, 2008
    • Showa Denko K.K.
    • Makoto Numasawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...