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Tomohiko Yokono

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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for controlling variable displacement compressor
    • Patent number 6,672,844
    • Issue date Jan 6, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Tetsuhiko Fukanuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston type variable displacement compressor
    • Patent number 6,142,745
    • Issue date Nov 7, 2000
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing structure for compressors
    • Patent number 6,123,514
    • Issue date Sep 26, 2000
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakushi
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control valve in variable displacement compressor
    • Patent number 5,890,876
    • Issue date Apr 6, 1999
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Ken Suito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash-plate compressor with leakage passages through the discharge...
    • Patent number 5,871,337
    • Issue date Feb 16, 1999
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Tetsuhiko Fukanuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Displacement controlling structure for clutchless variable displace...
    • Patent number 5,865,604
    • Issue date Feb 2, 1999
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate type compressor employing single-headed pistons
    • Patent number 5,842,834
    • Issue date Dec 1, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate type variable displacement compressor utilizing a spool...
    • Patent number 5,836,748
    • Issue date Nov 17, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubrication method and lubrication controlling apparatus for clutch...
    • Patent number 5,807,076
    • Issue date Sep 15, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate type compressor
    • Patent number 5,797,730
    • Issue date Aug 25, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor having a spool with a coating layer
    • Patent number 5,741,122
    • Issue date Apr 21, 1998
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Tomohiko Yokono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston type variable displacement compressor
    • Patent number 5,681,150
    • Issue date Oct 28, 1997
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston type variable displacement compressor
    • Patent number 5,624,240
    • Issue date Apr 29, 1997
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 5,616,008
    • Issue date Apr 1, 1997
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Tomohiko Yokono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Clutchless piston type variable displacement compressor
    • Patent number 5,603,610
    • Issue date Feb 18, 1997
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearing structure used in a compressor
    • Patent number 5,586,870
    • Issue date Dec 24, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston type variable displacement compressor
    • Patent number 5,584,670
    • Issue date Dec 17, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston type variable displacement compressor
    • Patent number 5,577,894
    • Issue date Nov 26, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 5,547,346
    • Issue date Aug 20, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Shigeki Kanzaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston type variable displacement compressor
    • Patent number 5,529,461
    • Issue date Jun 25, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 5,498,140
    • Issue date Mar 12, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable capacity type swash plate compressor
    • Patent number 5,387,091
    • Issue date Feb 7, 1995
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Guiding mechanism for reciprocating piston of piston type compressor
    • Patent number 5,382,139
    • Issue date Jan 17, 1995
    • Kabushiki Kaisha Toyoda Jodoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents