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Hirofumi Sato

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  • Kariya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve structure with configured retainer
    • Patent number 6,364,629
    • Issue date Apr 2, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Noriyuki Shintoku
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 6,158,974
    • Issue date Dec 12, 2000
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Tomoji Tarutani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate type compressor
    • Patent number 5,768,974
    • Issue date Jun 23, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Hayato Ikeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cam plate supporting structure in a cam plate type compressor
    • Patent number 5,737,997
    • Issue date Apr 14, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Hirofumi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricant oil separating mechanism for a compressor
    • Patent number 5,733,107
    • Issue date Mar 31, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Hayato Ikeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive shaft lubrication arrangement for a swash plate type refriger...
    • Patent number 5,718,566
    • Issue date Feb 17, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Hayato Ikeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cam plate type compressor
    • Patent number 5,694,828
    • Issue date Dec 9, 1997
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Satoshi Umemura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating piston type compressor with an oil separator for remo...
    • Patent number 5,636,974
    • Issue date Jun 10, 1997
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Hayato Ikeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate type compressor
    • Patent number 5,596,920
    • Issue date Jan 28, 1997
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Satoshi Umemura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating type compressor with oil separating device
    • Patent number 5,580,224
    • Issue date Dec 3, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Hayato Ikeda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...