TREA

Kazunobu Hirao

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  • Horoshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Treatment apparatus for ship ballast water
    • Patent number 8,038,875
    • Issue date Oct 18, 2011
    • Mitsui Engineering & Shipbuilding Co., Ltd.
    • Yasuwo Fukuyo
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Treatment system for ships' ballast water
    • Patent number 7,837,874
    • Issue date Nov 23, 2010
    • The Japan Association of Marine Safety
    • Yasuwo Fukuyo
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    TREATMENT SYSTEM FOR SHIP'S BALLAST WATER
    • Publication number 20110139696
    • Publication date Jun 16, 2011
    • The Japan Association of Marine Safety
    • Yasuwo Fukuyo
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Treatment Apparatus for Ship Ballast Water
    • Publication number 20100006490
    • Publication date Jan 14, 2010
    • Yasuwo Fukuyo
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Treatment system for ships' ballast water
    • Publication number 20080142423
    • Publication date Jun 19, 2008
    • Yasuwo Fukuyo
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT