Patents by Inventor Yuto Teruya

Yuto Teruya 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 manufacturing composition containing nobiletin and tangeretin derived from citrus fruits, and composition containing nobiletin and tangeretin obtained thereby
    Patent number: 10548938
    Abstract: The object is to provide a method of manufacturing a fraction containing nobiletin and tangeretin at high concentrations, which is excellent in terms of safety, economic efficiency, and the potential for industrialization. The method includes (1-1) a step of treating citrus fruit with hot water to obtain a hot water-treated product; (1-2) a step of drying the hot water-treated product to obtain a dried product; (1-3) a step of treating the dried product with a solvent capable of dissolving nobiletin and tangeretin to obtain a nobiletin and tangeretin solution; (3) a step of concentrating and/or drying the nobiletin and tangeretin solution to obtain a nobiletin and tangeretin concentrate; and (4) a step of treating the nobiletin and tangeretin concentrate with a dilute alkali to obtain a composition containing nobiletin and tangeretin as an insoluble component, and by a composition containing nobiletin and tangeretin at high concentrations manufactured by the method.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: February 4, 2020
    Assignees: UNIVERSITY OF THE RYUNKYUS, OKINAWA RESEARCH CENTER CO., LTD.
    Inventors: Toshiaki Teruya, Yuto Teruya, Saki Sugiyama, Je-Tae Woo
  • Method of producing high-nepodin-containing rumex plant extract and high-nepodin-containing rumex plant extract
    Patent number: 10500242
    Abstract: An objective of the present invention is to provide a method for producing a nepodin-containing extract containing a high concentration of nepodin with less contaminants present therein thereby being able to be readily carried out on an industrial scale, when compared to the conventional techniques.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: December 10, 2019
    Assignees: UNIVERSITY OF THE RYUKYUS, OKINAWA RESEARCH CENTER CO., LTD.
    Inventors: Je-Tae Woo, Yuto Teruya, Kozue Sasaki, Toshiaki Teruya, Aki Yamano, Kosuke Sueyoshi, Miki Yamada
  • METHOD OF PRODUCING HIGH-NEPODIN-CONTAINING RUMEX PLANT EXTRACT AND HIGH-NEPODIN-CONTAINING RUMEX PLANT EXTRACT
    Publication number: 20190105363
    Abstract: An objective of the present invention is to provide a method for producing a nepodin-containing extract containing a high concentration of nepodin with less contaminants present therein thereby being able to be readily carried out on an industrial scale, when compared to the conventional techniques.
    Type: Application
    Filed: February 21, 2017
    Publication date: April 11, 2019
    Applicants: OKINAWA RESEARCH CENTER CO., LTD., UNIVERSITY OF THE RYUKYUS
    Inventors: Je-Tae WOO, Yuto TERUYA, Kozue SASAKI, Toshiaki TERUYA, Aki YAMANO, Kosuke SUEYOSHI, Miki YAMADA
  • METHOD FOR MANUFACTURING COMPOSITION CONTAINING NOBILETIN AND TANGERETIN DERIVED FROM CITRUS FRUITS, AND COMPOSITION CONTAINING NOBILETIN AND TANGERETIN OBTAINED THEREBY
    Publication number: 20150283196
    Abstract: The object of the invention is to provide a method of manufacturing a fraction containing nobiletin and tangeretin at high concentrations, which is excellent in terms of safety, economic efficiency, and the potential for industrialization.
    Type: Application
    Filed: August 9, 2013
    Publication date: October 8, 2015
    Applicants: OKINAWA RESEARCH CENTER CO., LTD., UNIVERSITY OF THE RYUKYUS
    Inventors: Toshiaki Teruya, Yuto Teruya, Saki Sugiyama, Je-Tae Woo