TREA

Toshiaki Kawabata

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil separator
    • Patent number 4,627,861
    • Issue date Dec 9, 1986
    • Hitachi, Ltd.
    • Yoshiro Ibaraki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method of producing heat pipe
    • Patent number 4,541,261
    • Issue date Sep 17, 1985
    • Hitachi, Ltd.
    • Michio Yanadori
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Air conditioner for automobiles
    • Patent number 4,425,765
    • Issue date Jan 17, 1984
    • Hitachi, Ltd.
    • Toshihiko Fukushima
    • B60 - VEHICLES IN GENERAL