Patents by Inventor Chiharu OHMORI

Chiharu OHMORI 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).

  • Method for producing stabilized hypobromous acid composition, stabilized hypobromous acid composition, and slime inhibition method for separation membrane
    Patent number: 11666055
    Abstract: Provided is a method for producing a one-liquid stabilized hypobromous acid composition which contains substantially no bromate ions, has excellent sterilization performance, exhibits almost no corrosiveness relative to metals, and displays excellent storage stability. This method for producing the stabilized hypobromous acid composition includes a step in which a reaction is induced by adding, under an inert gas atmosphere, bromine to a mixed solution including water, an alkali hydroxide, and sulfamic acid, wherein the proportion of bromine added is not more than 25 wt % relative to the total weight of the composition.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: June 6, 2023
    Assignee: ORGANO CORPORATION
    Inventors: Hiro Yoshikawa, Shintaro Someya, Masato Tsuji, Chiharu Ohmori
  • METHOD FOR PRODUCING STABILIZED HYPOBROMOUS ACID COMPOSITION, STABILIZED HYPOBROMOUS ACID COMPOSITION, AND SLIME INHIBITION METHOD FOR SEPARATION MEMBRANE
    Publication number: 20190364902
    Abstract: Provided is a method for producing a one-liquid stabilized hypobromous acid composition which contains substantially no bromate ions, has excellent sterilization performance, exhibits almost no corrosiveness relative to metals, and displays excellent storage stability. This method for producing the stabilized hypobromous acid composition includes a step in which a reaction is induced by adding, under an inert gas atmosphere, bromine to a mixed solution including water, an alkali hydroxide, and sulfamic acid, wherein the proportion of bromine added is not more than 25 wt % relative to the total weight of the composition.
    Type: Application
    Filed: August 16, 2019
    Publication date: December 5, 2019
    Applicant: ORGANO CORPORATION
    Inventors: Hiro YOSHIKAWA, Shintaro SOMEYA, Masato TSUJI, Chiharu OHMORI
  • Method for producing stabilized hypobromous acid composition, stabilized hypobromous acid composition, and slime inhibition method for separation membrane
    Patent number: 10420344
    Abstract: Provided is a method for producing a one-liquid stabilized hypobromous acid composition which contains substantially no bromate ions, has excellent sterilization performance, exhibits almost no corrosiveness relative to metals, and displays excellent storage stability. This method for producing the stabilized hypobromous acid composition includes a step in which a reaction is induced by adding, under an inert gas atmosphere, bromine to a mixed solution including water, an alkali hydroxide, and sulfamic acid, wherein the proportion of bromine added is not more than 25 wt % relative to the total weight of the composition.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: September 24, 2019
    Assignee: ORGANO CORPORATION
    Inventors: Hiro Yoshikawa, Shintaro Someya, Masato Tsuji, Chiharu Ohmori
  • METHOD FOR PRODUCING STABILIZED HYPOBROMOUS ACID COMPOSITION, STABILIZED HYPOBROMOUS ACID COMPOSITION, AND SLIME INHIBITION METHOD FOR SEPARATION MEMBRANE
    Publication number: 20160198721
    Abstract: Provided is a method for producing a one-liquid stabilized hypobromous acid composition which contains substantially no bromate ions, has excellent sterilization performance, exhibits almost no corrosiveness relative to metals, and displays excellent storage stability. This method for producing the stabilized hypobromous acid composition includes a step in which a reaction is induced by adding, under an inert gas atmosphere, bromine to a mixed solution including water, an alkali hydroxide, and sulfamic acid, wherein the proportion of bromine added is not more than 25 wt % relative to the total weight of the composition.
    Type: Application
    Filed: May 12, 2014
    Publication date: July 14, 2016
    Applicant: ORGANO CORPORATION
    Inventors: Hiro YOSHIKAWA, Shintaro SOMEYA, Masato TSUJI, Chiharu OHMORI