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Sunao Kitamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Eccentric valve
    • Patent number 10,982,772
    • Issue date Apr 20, 2021
    • Aisan Kogyo Kabushiki Kaisha
    • Mamoru Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Eccentric valve
    • Patent number 10,337,622
    • Issue date Jul 2, 2019
    • Aisan Kogyo Kabushiki Kaisha
    • Mamoru Yoshioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double eccentric valve
    • Patent number 10,260,637
    • Issue date Apr 16, 2019
    • Aisan Kogyo Kabushiki Kaisha
    • Hiroshi Misumi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double eccentric valve
    • Patent number 10,024,438
    • Issue date Jul 17, 2018
    • Aisan Kogyo Kabushiki Kaisha
    • Hiroshi Misumi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double eccentric valve
    • Patent number 9,995,398
    • Issue date Jun 12, 2018
    • Aisan Kogyo Kabushiki Kaisha
    • Hiroshi Misumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Double eccentric valve
    • Patent number 9,951,876
    • Issue date Apr 24, 2018
    • Aisan Kogyo Kabushiki Kaisha
    • Hiroshi Asanuma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fuel vapor recovery apparatus
    • Patent number 9,284,923
    • Issue date Mar 15, 2016
    • Aisan Kogyo Kabushiki Kaisha
    • Junya Kimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle control devices
    • Patent number 7,216,625
    • Issue date May 15, 2007
    • Aisan Kogyo Kabushiki Kaisha
    • Tsutomu Ikeda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle control devices
    • Patent number 7,011,074
    • Issue date Mar 14, 2006
    • Aisan Kogyo Kabushiki Kaisha
    • Tsutomu Ikeda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle devices having motors supported by elastic, metallic suppo...
    • Patent number 6,860,466
    • Issue date Mar 1, 2005
    • Aisan Kogyo Kabushiki Kaisha
    • Toru Sakurai
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Throttle control apparatus for internal combustion engine
    • Patent number 6,349,701
    • Issue date Feb 26, 2002
    • Aisan Kogyo Kabushiki Kaisha
    • Toru Sakurai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle valve control device
    • Patent number 6,164,623
    • Issue date Dec 26, 2000
    • Aisan Kogyo Kabushiki Kaisha
    • Yoshiki Ito
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Controller for preventing throttle valve from locking at its fully...
    • Patent number 5,735,243
    • Issue date Apr 7, 1998
    • Aisan Kogyo Kabushiki Kaisha
    • Toshimichi Asai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle body for traction control
    • Patent number 5,429,087
    • Issue date Jul 4, 1995
    • Aisan Kogyo Kabushiki Kaisha
    • Mutsumi Tsujino
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle body with an actuator for autodrive
    • Patent number 5,269,273
    • Issue date Dec 14, 1993
    • Aisan Kogyo Kabushiki Kaisha
    • Masanori Yasuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Throttle valve controller
    • Patent number 5,201,291
    • Issue date Apr 13, 1993
    • Aisan Kogyo Kabushiki Kaisha
    • Yukiya Katoh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle valve operating device with traction control function
    • Patent number 5,168,951
    • Issue date Dec 8, 1992
    • Aisan Kogyo Kabushiki Kaisha
    • Toshio Sugiura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Device for controlling motor-operated throttle valve for automobiles
    • Patent number 5,060,744
    • Issue date Oct 29, 1991
    • Aisan Kogyo Kabushiki Kaisha
    • Yukiya Katoh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle body having interconnecting lever for converting an operat...
    • Patent number 4,945,874
    • Issue date Aug 7, 1990
    • Aisan Kogyo Kabushiki Kaisha
    • Tutomu Nishitani
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control apparatus of a throttle valve in an internal combustion engine
    • Patent number 4,785,782
    • Issue date Nov 22, 1988
    • Toyota Jidosha Kabushiki Kaisha
    • Sinichiro Tanaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus for starting and warming up an internal combustion engine
    • Patent number 4,564,481
    • Issue date Jan 14, 1986
    • Aisan Kogyo Kabushiki Kaisha
    • Sunao Kitamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle control device for internal combustion engine
    • Patent number 4,541,378
    • Issue date Sep 17, 1985
    • Aisan Kogyo Kabushiki Kaisha
    • Sunao Kitamura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable venturi-type carburetor
    • Patent number 4,434,111
    • Issue date Feb 28, 1984
    • Toyota Jidosha Kabushiki Kaisha
    • Mitsuyoshi Teramura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ECCENTRIC VALVE
    • Publication number 20190257430
    • Publication date Aug 22, 2019
    • Aisan Kogyo Kabushiki Kaisha
    • Mamoru YOSHIOKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE ECCENTRIC VALVE
    • Publication number 20190136981
    • Publication date May 9, 2019
    • AISAN KOGYO KABUSHIKI KAISHA
    • Takashige INAGAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ECCENTRIC VALVE
    • Publication number 20190056032
    • Publication date Feb 21, 2019
    • AISAN KOGYO KABUSHIKI KAISHA
    • Mamoru YOSHIOKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE ECCENTRIC VALVE
    • Publication number 20180224000
    • Publication date Aug 9, 2018
    • Aisan Kogyo Kabushiki Kaisha
    • Hiroshi MISUMI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE ECCENTRIC VALVE
    • Publication number 20170152953
    • Publication date Jun 1, 2017
    • AISAN KOGYO KABUSHIKI KAISHA
    • Hiroshi MISUMI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE ECCENTRIC VALVE
    • Publication number 20160290513
    • Publication date Oct 6, 2016
    • AISAN KOGYO KABUSHIKI KAISHA
    • Hiroshi ASANUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DOUBLE ECCENTRIC VALVE
    • Publication number 20160290514
    • Publication date Oct 6, 2016
    • Aisan Kogyo Kabushiki Kaisha
    • Hiroshi MISUMI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FUEL VAPOR RECOVERY APPARATUS
    • Publication number 20140102420
    • Publication date Apr 17, 2014
    • Aisan Kogyo Kabushiki Kaisha
    • Junya KIMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Negative pressure supply apparatus for brake booster
    • Publication number 20070236083
    • Publication date Oct 11, 2007
    • AISAN KOGYO KABUSHIKI KAISHA
    • Yutaka Kawamori
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Throttle control devices
    • Publication number 20060124106
    • Publication date Jun 15, 2006
    • Tsutomu Ikeda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Throttle control devices
    • Publication number 20040244772
    • Publication date Dec 9, 2004
    • Aisan Kogyo Kabushiki Kaisha
    • Tsutomu Ikeda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Throttle devices having motors supported by elastic, metallic suppo...
    • Publication number 20020171059
    • Publication date Nov 21, 2002
    • Toru Sakurai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...