TREA

Ryosuke Hayashi

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flush toilet
    • Patent number 8,544,123
    • Issue date Oct 1, 2013
    • Toto Ltd.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 8,418,277
    • Issue date Apr 16, 2013
    • Toto Ltd.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 8,281,424
    • Issue date Oct 9, 2012
    • Toto Ltd.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Opening/closing device for toilet seat or toilet lid, and transmiss...
    • Patent number 7,386,895
    • Issue date Jun 17, 2008
    • Toto, Ltd.
    • Ryosuke Hayashi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Automatic toilet seat or toilet cover lifting and lowering device
    • Patent number 7,293,297
    • Issue date Nov 13, 2007
    • Toto, Ltd.
    • Ryosuke Hayashi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Damper device
    • Patent number 7,275,626
    • Issue date Oct 2, 2007
    • Toto Ltd.
    • Eiji Fukuzawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Human body cleaner
    • Patent number 6,754,912
    • Issue date Jun 29, 2004
    • Toto Ltd.
    • Ryosuke Hayashi
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Adjustable trap for a toilet stool
    • Patent number 6,108,826
    • Issue date Aug 29, 2000
    • Toto Ltd.
    • Ryosuke Hayashi
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    High performance flush toilet
    • Patent number 5,983,413
    • Issue date Nov 16, 1999
    • Toto Ltd.
    • Ryosuke Hayashi
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Siphon-jet flush water supply system for toilet stool
    • Patent number 5,502,845
    • Issue date Apr 2, 1996
    • Toto Ltd.
    • Ryosuke Hayashi
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Water flow control system
    • Patent number 5,362,026
    • Issue date Nov 8, 1994
    • Toto Ltd.
    • Hiroshi Kobayashi
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Water flow control system
    • Patent number 5,341,839
    • Issue date Aug 30, 1994
    • Toto Ltd.
    • Hiroshi Kobayashi
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Shower with a micromotor operated revolving shower head
    • Patent number 5,199,639
    • Issue date Apr 6, 1993
    • Toto, Ltd.
    • Hiroshi Kobayashi
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUSH TOILET
    • Publication number 20100132105
    • Publication date Jun 3, 2010
    • TOTO LTD.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20100077544
    • Publication date Apr 1, 2010
    • TOTO LTD.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20090313750
    • Publication date Dec 24, 2009
    • TOTO LTD.
    • Mayu Okubo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Toilet bowl flushing system
    • Publication number 20070151008
    • Publication date Jul 5, 2007
    • TOTO LTD.
    • Ryosuke Hayashi
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Automatic open/close device for toilet seat or toilet cover
    • Publication number 20050217010
    • Publication date Oct 6, 2005
    • Ryosuke Hayashi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Opening/closing device for toilet seat or toilet lid, and transmiss...
    • Publication number 20050172384
    • Publication date Aug 11, 2005
    • Ryosuke Hayashi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...