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Atsuo Kishi

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel feeding apparatus for internal combustion engine and vehicle u...
    • Patent number 5,884,597
    • Issue date Mar 23, 1999
    • Hitachi, Ltd.
    • Kenji Hiraku
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Balanced variable-displacement compressor
    • Patent number 5,105,728
    • Issue date Apr 21, 1992
    • Hitachi, Ltd.
    • Isao Hayase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor of rotary vane type
    • Patent number 4,795,325
    • Issue date Jan 3, 1989
    • Hitachi, Ltd.
    • Atsuo Kishi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Slide vane type compressor with increased suction part-cross-sectio...
    • Patent number 4,702,684
    • Issue date Oct 27, 1987
    • Hitachi, Ltd.
    • Kunihiko Takao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Capacity control device for compressor
    • Patent number 4,619,595
    • Issue date Oct 28, 1986
    • Hitachi, Ltd.
    • Keijiro Amano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary vane compressor with hook-like suction passage
    • Patent number 4,608,002
    • Issue date Aug 26, 1986
    • Hitachi, Ltd.
    • Isao Hayase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane-type rotary machine
    • Patent number 4,515,514
    • Issue date May 7, 1985
    • Hitachi, Ltd.
    • Isao Hayase
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary compressor with inner and outer cylinders and axial insert t...
    • Patent number 4,515,513
    • Issue date May 7, 1985
    • Hitachi, Ltd.
    • Isao Hayase
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane type rotary machine
    • Patent number 4,507,068
    • Issue date Mar 26, 1985
    • Hitachi, Ltd.
    • Isao Hayase
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Swash plate type compressor
    • Patent number 4,274,813
    • Issue date Jun 23, 1981
    • Hitachi, Ltd.
    • Atsuo Kishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...