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Makoto Hatakeyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Faucet valve apparatus
    • Patent number 11,852,251
    • Issue date Dec 26, 2023
    • Toto Ltd.
    • Kenichi Hashimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Faucet device and manufacturing method therefor
    • Patent number 11,761,551
    • Issue date Sep 19, 2023
    • Toto Ltd.
    • Yukito Tsuruda
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flow-rate adjustable valve
    • Patent number 10,795,381
    • Issue date Oct 6, 2020
    • Toto Ltd.
    • Kenichi Hashimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow-rate adjustable valve and method of manufacturing the same
    • Patent number 10,767,765
    • Issue date Sep 8, 2020
    • Toto Ltd.
    • Kenichi Hashimoto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Electronic faucet device
    • Patent number 10,753,489
    • Issue date Aug 25, 2020
    • Toto Ltd.
    • Makoto Hatakeyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow-rate adjustable valve
    • Patent number 10,571,031
    • Issue date Feb 25, 2020
    • Toto Ltd.
    • Kenichi Hashimoto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Touch detection device for water handling equipment, and faucet app...
    • Patent number 10,316,500
    • Issue date Jun 11, 2019
    • Toto Ltd.
    • Kohei Kawana
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Faucet apparatus
    • Patent number 10,273,667
    • Issue date Apr 30, 2019
    • Toto Ltd.
    • Tetsuro Kamiyoshi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Jetted bathtub
    • Patent number 8,171,576
    • Issue date May 8, 2012
    • Toto Ltd.
    • Hidekazu Kitaura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Faucet generator
    • Patent number 7,919,877
    • Issue date Apr 5, 2011
    • Toto Ltd.
    • Takeshi Shimizu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Sensor actuated faucet
    • Patent number 7,871,057
    • Issue date Jan 18, 2011
    • Toto Ltd.
    • Takeshi Shimizu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Faucet generator
    • Patent number 7,608,936
    • Issue date Oct 27, 2009
    • Toto Ltd.
    • Takeshi Shimizu
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Water supply apparatus
    • Patent number 7,253,536
    • Issue date Aug 7, 2007
    • Toto Ltd.
    • Hidefumi Fujimoto
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fluid jetting device
    • Patent number 6,925,659
    • Issue date Aug 9, 2005
    • Toto Ltd.
    • Minoru Sato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Water discharging device
    • Patent number 6,795,981
    • Issue date Sep 28, 2004
    • Toto Ltd.
    • Minoru Sato
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Method for designing a multiblade radial fan and a multiblade radia...
    • Patent number 6,050,772
    • Issue date Apr 18, 2000
    • Toto Ltd.
    • Makoto Hatakeyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiblade radial fan and method for making same
    • Patent number 5,741,118
    • Issue date Apr 21, 1998
    • Toto Ltd.
    • Noboru Shinbara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FAUCET VALVE APPARATUS
    • Publication number 20220099198
    • Publication date Mar 31, 2022
    • TOTO LTD.
    • Kenichi HASHIMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FAUCET DEVICE AND MANUFACTURING METHOD THEREFOR
    • Publication number 20190376608
    • Publication date Dec 12, 2019
    • TOTO LTD.
    • Yukito TSURUDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRONIC FAUCET DEVICE
    • Publication number 20190101219
    • Publication date Apr 4, 2019
    • TOTO LTD.
    • Makoto HATAKEYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FAUCET APPARATUS
    • Publication number 20180106022
    • Publication date Apr 19, 2018
    • TOTO LTD.
    • Tetsuro KAMIYOSHI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    TOUCH DETECTION DEVICE FOR WATER HANDLING EQUIPMENT, AND FAUCET APP...
    • Publication number 20180106024
    • Publication date Apr 19, 2018
    • TOTO LTD.
    • Kohei KAWANA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLOW-RATE ADJUSTABLE VALVE
    • Publication number 20170322565
    • Publication date Nov 9, 2017
    • TOTO LTD.
    • Kenichi HASHIMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW-RATE ADJUSTABLE VALVE AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20170321809
    • Publication date Nov 9, 2017
    • TOTO LTD.
    • Kenichi HASHIMOTO
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLOW-RATE ADJUSTABLE VALVE
    • Publication number 20170321811
    • Publication date Nov 9, 2017
    • TOTO LTD.
    • Kenichi HASHIMOTO
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Faucet
    • Publication number 20090272445
    • Publication date Nov 5, 2009
    • TOTO LTD.
    • Takeshi Shimizu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FAUCET APPARATUS
    • Publication number 20090188995
    • Publication date Jul 30, 2009
    • TOTO LTD.
    • Naoyuki ONODERA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Faucet generator
    • Publication number 20090026769
    • Publication date Jan 29, 2009
    • TOTO LTD.
    • Takeshi SHIMIZU
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Faucet generator
    • Publication number 20090026768
    • Publication date Jan 29, 2009
    • TOTO LTD.
    • Takeshi SHIMIZU
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Jet bath apparatus
    • Publication number 20080235863
    • Publication date Oct 2, 2008
    • TOTO LTD.
    • Hidekazu Kitaura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Garbage disposal apparatus
    • Publication number 20070170289
    • Publication date Jul 26, 2007
    • TOTO LTD.
    • Takemasu Okada
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Water supply apparatus
    • Publication number 20060198728
    • Publication date Sep 7, 2006
    • TOTO LTD.
    • Hidefumi Fujimoto
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Fluid jetting device
    • Publication number 20040074527
    • Publication date Apr 22, 2004
    • Minoru Sato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Water discharging device
    • Publication number 20040019962
    • Publication date Feb 5, 2004
    • Minoru Sato
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE