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Kayukawa Hiroaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Swash plate type variable displacement compressor and method of con...
    • Patent number 9,062,666
    • Issue date Jun 23, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masaki Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 8,172,552
    • Issue date May 8, 2012
    • Kabushiki Kaisha Toyota Jidoshokki
    • Tetsuhiko Fukanuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 7,648,346
    • Issue date Jan 19, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Tomohiro Murakami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate type variable displacement compressor
    • Patent number 7,186,096
    • Issue date Mar 6, 2007
    • Kabushiki Kaisha Toyota Jidoshokki
    • Sokichi Hibino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for variable displacement type compressor
    • Patent number 7,137,267
    • Issue date Nov 21, 2006
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masakazu Murase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vibration damping mechanism for piston type compressor
    • Patent number 6,979,182
    • Issue date Dec 27, 2005
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shiro Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vibration damping mechanism for piston type compressor
    • Patent number 6,969,241
    • Issue date Nov 29, 2005
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shiro Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vibration damping mechanism for piston type compressor
    • Patent number 6,932,582
    • Issue date Aug 23, 2005
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shiro Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 6,786,705
    • Issue date Sep 7, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hajime Kurita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Means for restricting drive shaft movement for a piston type compre...
    • Patent number 6,688,852
    • Issue date Feb 10, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hiroshi Uneyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 6,584,886
    • Issue date Jul 1, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Manabu Sugiura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate compressor having shoes made of a magnesium-based material
    • Patent number 6,582,200
    • Issue date Jun 24, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Takayuki Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 6,558,133
    • Issue date May 6, 2003
    • Kabushiki Kaisha Toyota Jidoshokki
    • Tetsuhiko Fukanuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial movement restriction means for swash plate compressor and com...
    • Patent number 6,547,533
    • Issue date Apr 15, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masaki Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor control valve with two independently operated check valv...
    • Patent number 6,514,049
    • Issue date Feb 4, 2003
    • Kabushiki Kaisha Toyota Jidoshokki
    • Minoru Mera
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for forming a film on a constituent part in a compressor
    • Patent number 6,487,958
    • Issue date Dec 3, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Manabu Sugiura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control valve and variable capacity type compressor having control...
    • Patent number 6,481,976
    • Issue date Nov 19, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuya Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control valve for variable displacement compressor
    • Patent number 6,443,707
    • Issue date Sep 3, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuya Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable capacity type compressor with check valve
    • Patent number 6,435,848
    • Issue date Aug 20, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuhiko Minami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor for a vehicle air conditioner
    • Patent number D460460
    • Issue date Jul 16, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Hiroaki Kayukawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Compressor piston
    • Patent number D457531
    • Issue date May 21, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuya Kimura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Variable capacity type compressor with check value
    • Patent number 6,354,810
    • Issue date Mar 12, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuhiko Minami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash-plate of swash-plate type compressor
    • Patent number 6,344,280
    • Issue date Feb 5, 2002
    • Taiho Kogyo Co., Ltd.
    • Syogo Muramatsu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Swash-plate of swash-plate type compressor
    • Patent number 6,337,141
    • Issue date Jan 8, 2002
    • Taiho Kogyo Co., Ltd.
    • Toyokazu Yamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Variable displacement type compressor
    • Patent number 6,283,722
    • Issue date Sep 4, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kenji Takenaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single-headed piston type swash-plate-operated compressor and a met...
    • Patent number 6,189,434
    • Issue date Feb 20, 2001
    • 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 6,186,048
    • Issue date Feb 13, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuya Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with oil separating structure
    • Patent number 6,179,578
    • Issue date Jan 30, 2001
    • Kabushiki Kaisha Toyoda Jidishokki Seisakusho
    • Hiroaki Kayukawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compressor piston
    • Patent number D436113
    • Issue date Jan 9, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Hiroaki Kayukawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Pressure pulsations reducing compressor
    • Patent number 6,149,397
    • Issue date Nov 21, 2000
    • Toyoda Automatic Loom Works, Ltd.
    • Hideki Mizutani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR
    • Publication number 20140341766
    • Publication date Nov 20, 2014
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro HOSHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH PLATE TYPE VARIABLE DISPLACEMENT COMPRESSOR AND METHOD OF CON...
    • Publication number 20130189121
    • Publication date Jul 25, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masaki OTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Swash plate type variable displacement compressor
    • Publication number 20090220356
    • Publication date Sep 3, 2009
    • Kenji Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Swash plate type compressor
    • Publication number 20090097990
    • Publication date Apr 16, 2009
    • Hiroshi Kubo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Capacity-variable type swash plate compressor
    • Publication number 20090064855
    • Publication date Mar 12, 2009
    • Hiroaki Kayukawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT COMPRESSOR
    • Publication number 20080226471
    • Publication date Sep 18, 2008
    • Kabushiki Kaisha Toyota Jidoshokki
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable displacement compressor
    • Publication number 20080166245
    • Publication date Jul 10, 2008
    • Tetsuhiko Fukanuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT COMPRESSOR
    • Publication number 20080047424
    • Publication date Feb 28, 2008
    • Suguru Hirota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable displacement compressor
    • Publication number 20050244279
    • Publication date Nov 3, 2005
    • Tomohiro Murakami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable displacement compressor
    • Publication number 20050147503
    • Publication date Jul 7, 2005
    • Hajime Kurita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Problem determination device and control device for fluid device
    • Publication number 20050111989
    • Publication date May 26, 2005
    • Hiroyuki Nakaima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20050058561
    • Publication date Mar 17, 2005
    • Tomohiro Murakami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Swash plate type variable displacement compressor
    • Publication number 20050058551
    • Publication date Mar 17, 2005
    • Tomohiro Wakita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Swash plate type variable displacement compressor
    • Publication number 20050031456
    • Publication date Feb 10, 2005
    • Sokichi Hibino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston type compressor
    • Publication number 20050031459
    • Publication date Feb 10, 2005
    • Sokichi Hibino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Apparatus for variable displacement type compressor
    • Publication number 20040231348
    • Publication date Nov 25, 2004
    • Masakazu Murase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vibration damping mechanism for piston type compressor
    • Publication number 20040206235
    • Publication date Oct 21, 2004
    • Shiro Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vibration damping mechanism for piston type compressor
    • Publication number 20040182236
    • Publication date Sep 23, 2004
    • Shiro Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vibration damping mechanism for piston type compressor
    • Publication number 20040184924
    • Publication date Sep 23, 2004
    • Shiro Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable displacement swash plate type compressor
    • Publication number 20040123731
    • Publication date Jul 1, 2004
    • Masakazu Murase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable displacement compressor
    • Publication number 20040055456
    • Publication date Mar 25, 2004
    • Hajime Kurita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air conditioner
    • Publication number 20040045305
    • Publication date Mar 11, 2004
    • Masakazu Murase
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Variable displacement compressor
    • Publication number 20030131725
    • Publication date Jul 17, 2003
    • Hajime Kurita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vibration damping mechanism for piston type compressor
    • Publication number 20030031569
    • Publication date Feb 13, 2003
    • Shiro Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Shaft sealing devices, compressors comprising the shaft sealing dev...
    • Publication number 20030025276
    • Publication date Feb 6, 2003
    • Takayuki Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Variable displacement compressor
    • Publication number 20020172602
    • Publication date Nov 21, 2002
    • Tetsuhiko Fukanuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Swash plate type compressor
    • Publication number 20020155004
    • Publication date Oct 24, 2002
    • Tetsuhiko Fukanuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston type compressor
    • Publication number 20020085924
    • Publication date Jul 4, 2002
    • Hiroshi Uneyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Swash plate for compresser
    • Publication number 20020031434
    • Publication date Mar 14, 2002
    • Manabu Sugiura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20020025259
    • Publication date Feb 28, 2002
    • KABUSHIKI KAISHA TOYODA JIDOSHOKKI SEISAKUSHO
    • Manabu Sugiura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...