TREA

Kaoru Hasegawa

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  • Utsunomiya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 6,170,567
    • Issue date Jan 9, 2001
    • Showa Aluminum Corporation
    • Keiichi Nakada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat pipe
    • Patent number 5,076,351
    • Issue date Dec 31, 1991
    • Showa Aluminum Corporation
    • Masaaki Munekawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Plate-fin heat exchanger
    • Patent number 4,934,455
    • Issue date Jun 19, 1990
    • Showa Aluminum Corporation
    • Kaoru Hasegawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat-exchanger of plate fin type
    • Patent number 4,804,041
    • Issue date Feb 14, 1989
    • Showa Aluminum Corporation
    • Kaoru Hasegawa
    • F28 - HEAT EXCHANGE IN GENERAL