TREA

Hiroyasu Yamamoto

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Baby carriage
    • Patent number 7,445,230
    • Issue date Nov 4, 2008
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Baby carriage
    • Patent number D510549
    • Issue date Oct 11, 2005
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • D12 - Transportation
  • Information Patent Grant

    Baby carriage
    • Patent number 6,938,914
    • Issue date Sep 6, 2005
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Child-care instrument
    • Patent number 6,908,100
    • Issue date Jun 21, 2005
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Vehicular child safety seat
    • Patent number 6,520,579
    • Issue date Feb 18, 2003
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Child seat with movable side head guards
    • Patent number 6,485,101
    • Issue date Nov 26, 2002
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Child seat
    • Patent number 6,170,911
    • Issue date Jan 9, 2001
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bed apparatus provided with bathtub
    • Patent number 5,173,978
    • Issue date Dec 29, 1992
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Swing chair and child-care chair
    • Publication number 20060138827
    • Publication date Jun 29, 2006
    • Aprica Ikujikenkyukai Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Baby carriage
    • Publication number 20050017481
    • Publication date Jan 27, 2005
    • Kenzou Kassai
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Baby carriage
    • Publication number 20040061312
    • Publication date Apr 1, 2004
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Child-care instrument
    • Publication number 20030227158
    • Publication date Dec 11, 2003
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Vehicular child safety seat
    • Publication number 20010048237
    • Publication date Dec 6, 2001
    • Kenzou Kassai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Child seat with movable side head guards
    • Publication number 20010043001
    • Publication date Nov 22, 2001
    • Aprica Kassai Kabushikikaisha
    • Kenzou Kassai
    • B60 - VEHICLES IN GENERAL