Patents by Inventor Yasuya MIKAMI

Yasuya MIKAMI 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).

  • Publication number: 20220355266
    Abstract: Provided is a purification material capable of highly efficiently removing contaminant components from water. A water purification material has a composition represented by a mixing ratio of zeolite, ferric hydroxide, activated carbon, titanium oxide, and magnesium hydroxide of 6 to 7:1 to 2:0.5 to 1:0.01 to 0.05:0.01 to 0.10 in terms of weight ratio.
    Type: Application
    Filed: June 16, 2020
    Publication date: November 10, 2022
    Applicant: SUGITA WIRE, LTD.
    Inventors: Yasuya MIKAMI, Shigemi KODAMA, Shigeo KIMURA
  • Publication number: 20220347649
    Abstract: Provided is a purifying material capable of highly efficiently removing contaminant components from wastewater. A water purifying material having a composition of 30 to 40% total iron, 1 to 5% titanium, 0.1 to 1% magnesium, and 0.1 to 0.8% silica (silicon), and a method for manufacturing the water purifying material including: adding caustic soda to a solution containing 200 to 100 mg/L of bivalent iron, 20 to 100 mg/L of titanium ions, 5 to 50 mg/L of magnesium, and 3 to 30 mg/L of silica under conditions of 30 to 50° C. and pH 6.8 to 7.2 to carry out neutralization and reaction; separating and collecting an obtained solid at 100° C. or less; and drying the collected solid.
    Type: Application
    Filed: June 16, 2020
    Publication date: November 3, 2022
    Applicant: SUGITA WIRE, LTD.
    Inventors: Yasuya MIKAMI, Shigemi KODAMA, Shigeo KIMURA