Patents Assigned to Laboratory of Aquatic Science Consultant Corporation
  • Method for treating ship ballast water
    Patent number: 8123958
    Abstract: A method for treating ship ballast water in which aquatic organisms in the ship ballast water are exterminated by adding hydrogen peroxide or a compound producing hydrogen peroxide in an amount such that a hydrogen peroxide concentration comes to be 10 to 500 mg/L to the ship ballast water, and then providing physical means for causing shear strength and/or cavitation to the ship ballast water.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: February 28, 2012
    Assignees: Katayama Chemical, Inc., The Japan Association of Marine Safety, Marine Technology Institute Co., Ltd., Laboratory of Aquatic Science Consultant Corporation, M.O. Marine Consulting, Ltd., Mitsui Engineering & Shipbuilding Co., Ltd., Shinko Ind. Ltd.
    Inventors: Yasuo Fukuyo, Yoshiharu Wakao, Takuro Tabuchi, Takashi Mizumori, Takeaki Kikuchi
  • Method for Treating Ship Ballast Water
    Publication number: 20090294382
    Abstract: A method for treating ship ballast water in which aquatic organisms in the ship ballast water are exterminated by adding hydrogen peroxide or a compound producing hydrogen peroxide in an amount such that a hydrogen peroxide concentration comes to be 10 to 500 mg/L to the ship ballast water, and then providing physical means for causing shear strength and/or cavitation to the ship ballast water.
    Type: Application
    Filed: February 17, 2006
    Publication date: December 3, 2009
    Applicants: KATAYAMA CHEMICAL, INC., MARINE TECHNOLOGY INSTITUTE CO., LTD., LABORATORY OF AQUATIC SCIENCE CONSULTANT CORPORATION, M.O. MARINE CONSULTING, LTD., MITSUI ENGINEERING & SHIPBUILDING CO., LTD., SHINKO IND. LTD.
    Inventors: Yasuo Fukuyo, Yoshiharu Wakao, Takuro Tabuchi, Takashi Mizumori, Takeaki Kikuchi