Patents by Inventor Tetsu HAMAGUCHI

Tetsu HAMAGUCHI 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).

  • Patent number: 10808212
    Abstract: Provided are a beverage having an effectively improved flavor, and methods for the same. A method of producing a beverage according to the present invention is a method of producing a beverage using a raw material solution, the method including: washing barley without germinating the barley; discarding a wash solution after the washing of the barley; and preparing the raw material solution using a raw material containing the washed and ungerminated barley.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: October 20, 2020
    Assignee: Sapporo Breweries Limited
    Inventors: Yoichi Kozaki, Yutaka Matsuda, Tetsu Hamaguchi
  • Publication number: 20180206531
    Abstract: Provided is a beer-taste beverage in which oxidized soy sauce odor is reduced, a method for producing the beer-taste beverage, and a method for improving aroma of the beer-taste beverage. The beer-taste beverage according to the present invention has an a* value in an L*a*b* color system of 1.0 or more, and an acetate ester content of 2.0 mg/L or more. The method for producing the beer-taste beverage according to the present invention includes producing the beverage so that the a* value in the L*a*b* color system is 1.0 or more and the acetate ester content is 2.0 mg/L or more. In the method for improving the aroma of the beer-taste beverage according to the present invention, the beer-taste beverage is prepared so that the a* value in the L*a*b* color system is 1.0 or more and the acetate ester content is 2.0 mg/L or more.
    Type: Application
    Filed: September 14, 2016
    Publication date: July 26, 2018
    Applicant: SAPPORO HOLDINGS LIMITED
    Inventors: Takeo ISHIHARA, Tetsu HAMAGUCHI
  • Publication number: 20180206530
    Abstract: Provided is a beer-taste beverage having sharp “nodogoshi”, a method for producing the beer-taste beverage, and a method for improving “nodogoshi” of the beer-taste beverage. The beer-taste beverage according to the present invention has an a* value in an L*a*b* color system of 1.0 or more, and a bitterness unit is 25 or more. The method for producing the beer-taste beverage according to the present invention includes producing the beverage so that the a* value in the L*a*b* color system is 1.0 or more and the bitterness unit is 25 or more. The method for improving “nodogoshi” of the beer-taste beverage according to the present invention is a method for improving “nodogoshi” of the beer-taste beverage wherein the beer-taste beverage is prepared so that the a* value in the L*a*b* color system is 1.0 or more and the bitterness unit is 25 or more.
    Type: Application
    Filed: September 14, 2016
    Publication date: July 26, 2018
    Applicant: SAPPORO HOLDINGS LIMITED
    Inventors: Takeo ISHIHARA, Tetsu HAMAGUCHI
  • Publication number: 20180208882
    Abstract: Provided is a beer-taste beverage in which oxidized soy sauce odor is changed to good aroma, a method for producing the beer-taste beverage, and a method for improving aroma of the beer-taste beverage. The beer-taste beverage according to the present invention has an a* value in an L*a*b* color system of 7.0 to 21.0, and an acetate ester content of 0.7 to 2.4 mg/L. The method for producing the beer-taste beverage according to the present invention includes producing the beverage so that the a* value in the L*a*b* color system is 7.0 to 21.0 and the acetate ester content is 0.7 to 2.4 mg/L. In the method for improving the aroma of the beer-taste beverage according to the present invention, the beer-taste beverage is prepared so that the a* value in the L*a*b* color system is 7.0 to 21.0 and the acetate ester content is 0.7 to 2.4 mg/L.
    Type: Application
    Filed: September 14, 2016
    Publication date: July 26, 2018
    Applicant: SAPPORO HOLDINGS LIMITED
    Inventors: Takeo ISHIHARA, Tetsu HAMAGUCHI
  • Publication number: 20160002577
    Abstract: Provided are a beverage having an effectively improved flavor, and methods for the same. A method of producing a beverage according to the present invention is a method of producing a beverage using a raw material solution, the method including: washing barley without germinating the barley; discarding a wash solution after the washing of the barley; and preparing the raw material solution using a raw material containing the washed and ungerminated barley.
    Type: Application
    Filed: February 18, 2014
    Publication date: January 7, 2016
    Applicant: SAPPORO BREWERIES LIMITED
    Inventors: Yoichi KOZAKI, Yutaka MATSUDA, Tetsu HAMAGUCHI