TREA

Naoki Nishi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Stirling engine
    • Patent number 7,257,949
    • Issue date Aug 21, 2007
    • Sharp Kabushiki Kaisha
    • Katsumi Shimizu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Stirling refrigerator and method of controlling operation of the re...
    • Patent number 7,121,099
    • Issue date Oct 17, 2006
    • Sharp Kabushiki Kaisha
    • Katsumi Shimizu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Stirling engine
    • Publication number 20050039454
    • Publication date Feb 24, 2005
    • Katsumi Shimizu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Stirling refrigerator and method of controlling operation of the re...
    • Publication number 20040055314
    • Publication date Mar 25, 2004
    • Katsumi Shimizu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...