Patents by Inventor Takao Miyakoshi

Takao Miyakoshi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • COMPOSITION FOR TREATMENT OF BALLAST WATER
    Publication number: 20170036932
    Abstract: The present invention relates to a method for reduce treating ballast water which has been subjected to a biocidal treatment with a chlorine-based oxidizing agent or an oxygen-based oxidizing agent, by using a tablet or pellet of sodium sulfite.
    Type: Application
    Filed: October 25, 2016
    Publication date: February 9, 2017
    Inventors: Yoshinori Kamatsuchi, Takao Miyakoshi
  • Composition for treatment of ballast water
    Patent number: 9505640
    Abstract: The present invention relates to a method for reduce treating ballast water which has been subjected to a biocidal treatment with a chlorine-based oxidizing agent or an oxygen-based oxidizing agent, by using a tablet or pellet of sodium sulfite.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: November 29, 2016
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Yoshinori Kamatsuchi, Takao Miyakoshi
  • REDUCTION TREATMENT METHOD FOR BALLAST WATER
    Publication number: 20130020265
    Abstract: The present invention relates to a method for reduce treating ballast water which has been subjected to a biocidal treatment with a chlorine-based oxidizing agent or an oxygen-based oxidizing agent, by using a tablet or pellet of sodium sulfite.
    Type: Application
    Filed: November 17, 2010
    Publication date: January 24, 2013
    Applicant: Nippon Soda Co., Ltd.
    Inventors: Yoshinori Kamatsuchi, Takao Miyakoshi