TREA

ECTI, Inc.

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  • Shaker Heights, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Regenerator and regenerative material used therein
    • Patent number 6,475,935
    • Issue date Nov 5, 2002
    • Irie Kouken Co., LTD
    • Yoshihiro Ishizaki
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Regenerative type engine with fluid control mechanism
    • Patent number 5,720,172
    • Issue date Feb 24, 1998
    • Aisin Seiki Kabushiki Kaisha
    • Yoshihiro Ishizaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube heat engine
    • Patent number 5,435,136
    • Issue date Jul 25, 1995
    • Aisin Seiki Kabushiki Kaisha
    • Yoshihiro Ishizaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pulse tube refrigerating system
    • Patent number 5,269,147
    • Issue date Dec 14, 1993
    • Aisin Seiki Kabushiki Kaisha
    • Yoshihiro Ishizaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

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