TREA

Takanori Hamajima

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cryogenic refrigerating device
    • Patent number 6,412,290
    • Issue date Jul 2, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Nobuo Okumura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Free piston Stirling engine
    • Patent number 5,174,117
    • Issue date Dec 29, 1992
    • Aisin Seiki Kabushiki Kaisha
    • Yoshihiro Naito
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS