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Kazutaka Katayama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Capacitive coupling sensor
    • Patent number 12,072,215
    • Issue date Aug 27, 2024
    • Sumitomo Riko Company Limited
    • Ryo Minoshima
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Resin composition for fuel tubes, and fuel tube
    • Patent number 9,803,084
    • Issue date Oct 31, 2017
    • Sumitomo Riko Company Limited
    • Koji Mizutani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connector
    • Patent number 9,567,959
    • Issue date Feb 14, 2017
    • Sumitomo Riko Company Limited
    • Yorihiro Takimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Resin composition for refrigerant-transporting hose and method of p...
    • Patent number 9,228,085
    • Issue date Jan 5, 2016
    • Sumitomo Riko Company Limited
    • Naoki Oyaizu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Resin-made fuel inlet pipe, and method for producing same
    • Patent number 9,163,754
    • Issue date Oct 20, 2015
    • Sumitomo Riko Company Limited
    • Takashi Yajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Resin-made inlet pipe and method of producing the pipe
    • Patent number 8,765,244
    • Issue date Jul 1, 2014
    • Tokai Rubber Industries, Ltd.
    • Takashi Yajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for manufacturing hose with protector layer
    • Patent number 8,747,951
    • Issue date Jun 10, 2014
    • Tokai Rubber Industries, Ltd.
    • Naoki Oyaizu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Refrigerant-transporting hose
    • Patent number 8,739,836
    • Issue date Jun 3, 2014
    • Tokai Rubber Industries, Ltd.
    • Naoki Oyaizu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Refrigerant-transporting hose
    • Patent number 8,685,515
    • Issue date Apr 1, 2014
    • Tokai Rubber Industries, Ltd.
    • Naoki Oyaizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hose for gasohol fuel
    • Patent number 8,673,417
    • Issue date Mar 18, 2014
    • Tokai Rubber Industries, Ltd.
    • Kazushige Sakazaki
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Hose with sealing layer, direct-connect assembly including the same...
    • Patent number 8,609,200
    • Issue date Dec 17, 2013
    • Tokai Rubber Industries, Ltd.
    • Tomoki Inoue
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    In-tank tube for automotive fuel and method of producing the tube
    • Patent number 8,555,931
    • Issue date Oct 15, 2013
    • Tokai Rubber Industries, Ltd.
    • Kazutaka Katayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Automotive fuel hose
    • Patent number 8,273,432
    • Issue date Sep 25, 2012
    • Tokai Rubber Industries, Ltd.
    • Koji Mizutani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Heat resistant air hose
    • Patent number 8,227,061
    • Issue date Jul 24, 2012
    • Tokai Rubber Industries, Ltd.
    • Masashi Noda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multilayer tube
    • Patent number 8,210,213
    • Issue date Jul 3, 2012
    • Wintech Polymer Ltd.
    • Yasumitsu Miyamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel hose
    • Patent number 8,092,880
    • Issue date Jan 10, 2012
    • Tokai Rubber Industries, Ltd.
    • Shinji Iio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hose of impermeability and a process for manufacturing the same
    • Patent number 7,517,563
    • Issue date Apr 14, 2009
    • Tokai Rubber Industries, Ltd.
    • Motoshige Hibino
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fuel hose
    • Patent number 7,306,013
    • Issue date Dec 11, 2007
    • Tokai Rubber Industries, Ltd.
    • Shinji Iio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel cell hose
    • Patent number 7,150,294
    • Issue date Dec 19, 2006
    • Tokai Rubber Industries, Ltd.
    • Kazutaka Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel cell hose
    • Patent number 7,150,295
    • Issue date Dec 19, 2006
    • Tokai Rubber Industries, Ltd.
    • Kazutaka Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automotive fuel hose
    • Patent number 7,011,114
    • Issue date Mar 14, 2006
    • Tokai Rubber Industries, Ltd.
    • Junichiro Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metal-composite hose and a process for manufacturing the same
    • Patent number 6,926,924
    • Issue date Aug 9, 2005
    • Tokai Rubber Industries, Ltd.
    • Kazutaka Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hose
    • Patent number 6,838,141
    • Issue date Jan 4, 2005
    • Tokai Rubber Industries, Ltd.
    • Ayumu Ikemoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for manufacturing fuel hose and ultraviolet crosslinking com...
    • Patent number 6,808,671
    • Issue date Oct 26, 2004
    • Tokai Rubber Industries, Ltd.
    • Kazutaka Katayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Metal-composite corrugated hoses and a process for manufacturing th...
    • Patent number 6,631,741
    • Issue date Oct 14, 2003
    • Tokai Rubber Industries, Ltd.
    • Kazutaka Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hose
    • Patent number 6,619,329
    • Issue date Sep 16, 2003
    • Tokai Rubber Industries, Ltd.
    • Ayumu Ikemoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of producing fuel hose and fuel hose obtained thereby
    • Patent number 6,602,565
    • Issue date Aug 5, 2003
    • Tokai Rubber Industries, Ltd.
    • Kazutaka Katayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Vibration damper including polyamide-resin member covered by elasti...
    • Patent number 6,599,640
    • Issue date Jul 29, 2003
    • Tokai Rubber Industries, Ltd.
    • Junichiro Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bonded laminate structure, hose containing the bonded laminate stru...
    • Patent number 6,576,313
    • Issue date Jun 10, 2003
    • Tokai Rubber Industries, Ltd.
    • Shinji Iio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Packing structure
    • Patent number 6,543,785
    • Issue date Apr 8, 2003
    • Tokai Rubber Industries, Ltd.
    • Kazutaka Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SHEET-SHAPED FLEXIBLE ELECTRODE AND METHOD FOR PRODUCING THE SAME
    • Publication number 20220093928
    • Publication date Mar 24, 2022
    • SUMITOMO RIKO COMPANY LIMITED
    • Masayoshi NAKANO
    • G01 - MEASURING TESTING
  • Information Patent Application

    CAPACITIVE COUPLING SENSOR
    • Publication number 20210362767
    • Publication date Nov 25, 2021
    • SUMITOMO RIKO COMPANY LIMITED
    • Ryo MINOSHIMA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    LIGHT-TRANSMITTING LAMINATE AND METHOD FOR PRODUCING LIGHT-TRANSMIT...
    • Publication number 20180275327
    • Publication date Sep 27, 2018
    • SUMITOMO RIKO COMPANY LIMITED
    • Masataka INUDUKA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    CONDUCTIVE SHAFT AND CONDUCTIVE ROLL FOR OA EQUIPMENT USING THE SHA...
    • Publication number 20150255188
    • Publication date Sep 10, 2015
    • SUMITOMO RIKO COMPANY LIMITED
    • Naoki Oyaizu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RESIN HOSE AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20150068634
    • Publication date Mar 12, 2015
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Kazutaka KATAYAMA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RESIN COMPOSITION FOR FUEL TUBES, AND FUEL TUBE
    • Publication number 20150056393
    • Publication date Feb 26, 2015
    • SUMITOMO RIKO COMPANY LIMITED
    • Koji Mizutani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PIPING CONNECTION STRUCTURE
    • Publication number 20140319820
    • Publication date Oct 30, 2014
    • Yorihiro TAKIMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONNECTOR
    • Publication number 20140283678
    • Publication date Sep 25, 2014
    • Yorihiro TAKIMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RESIN FUEL TUBE
    • Publication number 20140193597
    • Publication date Jul 10, 2014
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Takashi Yajima
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    VIRBRATION-DAMPING MATERIAL AND PRODUCTION METHOD THEREFOR
    • Publication number 20140187713
    • Publication date Jul 3, 2014
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Naoki Oyaizu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RESIN-MADE FUEL INLET PIPE, AND METHOD FOR PRODUCING SAME
    • Publication number 20130221001
    • Publication date Aug 29, 2013
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Takashi YAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RESIN HOSE AND METHOD OF PRODUCING THE SAME
    • Publication number 20130216751
    • Publication date Aug 22, 2013
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Koji Mizutani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    REFRIGERANT-TRANSPORTING HOSE
    • Publication number 20130068335
    • Publication date Mar 21, 2013
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Naoki Oyaizu
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    REFRIGERANT-TRANSPORTING HOSE
    • Publication number 20130061974
    • Publication date Mar 14, 2013
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Naoki Oyaizu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD FOR MANUFACTURING HOSE WITH PROTECTOR LAYER
    • Publication number 20130064980
    • Publication date Mar 14, 2013
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Naoki Oyaizu
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    RESIN-MADE INLET PIPE AND METHOD OF PRODUCING THE PIPE
    • Publication number 20130056109
    • Publication date Mar 7, 2013
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Takashi Yajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RESIN COMPOSITION FOR REFRIGERANT-TRANSPORTING HOSE AND METHOD OF P...
    • Publication number 20130056107
    • Publication date Mar 7, 2013
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Naoki Oyaizu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HOSE FOR TRANSPORTING REFRIGERANT AND METHOD OF PRODUCING THE SAME
    • Publication number 20120199237
    • Publication date Aug 9, 2012
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Naoki Oyaizu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FUEL HOSE AND METHOD FOR PRODUCING THE SAME
    • Publication number 20120012222
    • Publication date Jan 19, 2012
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Koji Mizutani
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Fuel Hose
    • Publication number 20120003416
    • Publication date Jan 5, 2012
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Koji Mizutani
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    IN-TANK TUBE FOR AUTOMOTIVE FUEL AND METHOD OF PRODUCING THE TUBE
    • Publication number 20110277867
    • Publication date Nov 17, 2011
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Kazutaka Katayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    AUTOMOTIVE FUEL HOSE
    • Publication number 20110000571
    • Publication date Jan 6, 2011
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Koji Mizutani
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    RESIN FUEL-SUPPLY COMPONENT
    • Publication number 20100247829
    • Publication date Sep 30, 2010
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Takashi Yajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RESIN FILLER PIPE, AND RESIN FILLER PIPE MODULES EACH EMPLOYING THE...
    • Publication number 20100243104
    • Publication date Sep 30, 2010
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Takashi Yajima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTILAYER TUBE
    • Publication number 20090246434
    • Publication date Oct 1, 2009
    • WinTech Polymer Ltd.
    • Yasumitsu Miyamoto
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    HOSE WITH SEALING LAYER, DIRECT-CONNECT ASSEMBLY INCLUDING THE SAME...
    • Publication number 20090197016
    • Publication date Aug 6, 2009
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Tomoki Inoue
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HOSE FOR GASOHOL FUEL
    • Publication number 20080230137
    • Publication date Sep 25, 2008
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Kazushige Sakazaki
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    RUBBER COATING MATERIAL
    • Publication number 20080234416
    • Publication date Sep 25, 2008
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Kouji MIZUTANI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FUEL HOSE FOR RESIN FUEL TANK AND METHOD OF PRODUCING THE SAME
    • Publication number 20080156389
    • Publication date Jul 3, 2008
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Kazutaka KATAYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Heat resistant air hose
    • Publication number 20070251593
    • Publication date Nov 1, 2007
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Masashi Noda
    • B32 - LAYERED PRODUCTS