TREA

Toshihide Ushita

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hot and cold water mixing device
    • Patent number 5,924,449
    • Issue date Jul 20, 1999
    • Toto Ltd.
    • Masatoshi Enoki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Hot and cold water mixing device
    • Patent number 5,730,167
    • Issue date Mar 24, 1998
    • Toto Ltd.
    • Masatoshi Enoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bubbly water outlet device
    • Patent number 5,143,295
    • Issue date Sep 1, 1992
    • Toto Ltd.
    • Kenji Okayama
    • E03 - WATER SUPPLY SEWERAGE