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Toshihiko Muramatsu

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel supply device
    • Patent number 11,365,708
    • Issue date Jun 21, 2022
    • Denso Corporation
    • Toshihiko Muramatsu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply device
    • Patent number 11,111,891
    • Issue date Sep 7, 2021
    • Denso Corporation
    • Yuto Sato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply device
    • Patent number 10,393,078
    • Issue date Aug 27, 2019
    • Denso Corporation
    • Yoshishige Takayama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump module
    • Patent number 9,926,897
    • Issue date Mar 27, 2018
    • Denso Corporation
    • Masaharu Ohashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply device
    • Patent number 8,302,582
    • Issue date Nov 6, 2012
    • Denso Corporation
    • Masaharu Oohashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply system for internal combustion engine
    • Patent number 7,458,362
    • Issue date Dec 2, 2008
    • Denso Corporation
    • Tadashi Hazama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pressure regulating valve
    • Patent number 6,752,170
    • Issue date Jun 22, 2004
    • Denso Corporation
    • Toshihiko Muramatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vapor fuel processing system having canister for absorbing vapor fu...
    • Patent number 6,394,074
    • Issue date May 28, 2002
    • Denso Corporation
    • Kingo Okada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus and method for measuring fuel flow rate and residual fuel...
    • Patent number 6,230,558
    • Issue date May 15, 2001
    • Denso Corporation
    • Makoto Miwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Antidissipation apparatus for evaporated fuel vapor
    • Patent number 6,014,958
    • Issue date Jan 18, 2000
    • Denso Corporation
    • Makoto Miwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Regenerative pump
    • Patent number 5,765,992
    • Issue date Jun 16, 1998
    • Denso Corporation
    • Toshihiko Muramatsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel injection control apparatus
    • Patent number 5,546,911
    • Issue date Aug 20, 1996
    • Nippondenso Co., Ltd.
    • Shinji Iwamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus and method for injecting fuel into engine according to gr...
    • Patent number 4,706,196
    • Issue date Nov 10, 1987
    • Nippondenso Co., Ltd.
    • Toshihiko Muramatsu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection control
    • Patent number 4,492,202
    • Issue date Jan 8, 1985
    • Nippondenso Co., Ltd.
    • Toshihiko Muramatsu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electronic control for fuel injection
    • Patent number 4,457,282
    • Issue date Jul 3, 1984
    • Nippondenso Co., Ltd.
    • Toshihiko Muramatsu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20210190021
    • Publication date Jun 24, 2021
    • DENSO CORPORATION
    • Toshihiko MURAMATSU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20200355149
    • Publication date Nov 12, 2020
    • DENSO CORPORATION
    • Yuto SATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20180038327
    • Publication date Feb 8, 2018
    • Denso Corporation
    • Yoshishige TAKAYAMA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20170241385
    • Publication date Aug 24, 2017
    • Denso Corporation
    • Yoshishige TAKAYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP MODULE
    • Publication number 20140227082
    • Publication date Aug 14, 2014
    • DENSO CORPORATION
    • Masaharu OHASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20110146627
    • Publication date Jun 23, 2011
    • DENSO CORPORATION
    • Masaharu OOHASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel supply system for internal combustion engine
    • Publication number 20070227511
    • Publication date Oct 4, 2007
    • DENSO CORPORATION
    • Tadashi Hazama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel pressure regulating valve
    • Publication number 20020092565
    • Publication date Jul 18, 2002
    • Toshihiko Muramatsu
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Vapor fuel processing system having canister for absorbing vapor fu...
    • Publication number 20020046739
    • Publication date Apr 25, 2002
    • Kingo Okada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS