Patents by Inventor Naoya YOSHIOKA

Naoya YOSHIOKA 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: 20230210777
    Abstract: The present invention provides: a freeze-dried composition which comprises (a) a monovalent metal alginate and (b) a salt selected from a monovalent metal salt and an ammonium salt; and a method of producing a freeze-dried monovalent metal alginate composition which comprises the steps of freezing an aqueous solution formed by dissolving at least the component (a) and the component (b), performing first drying, and then performing second drying as desired to reduce a water content to 3% by mass or less. This is a freeze-dried monovalent metal alginate composition with suppressed viscosity decrease with the lapse of time.
    Type: Application
    Filed: March 13, 2023
    Publication date: July 6, 2023
    Applicant: MOCHIDA PHARMACEUTICAL CO., LTD.
    Inventors: Shuichi ENDO, Naoya YOSHIOKA
  • Publication number: 20210186882
    Abstract: The present invention provides: a freeze-dried composition which comprises (a) a monovalent metal alginate and (b) a salt selected from a monovalent metal salt and an ammonium salt; and a method of producing a freeze-dried monovalent metal alginate composition which comprises the steps of freezing an aqueous solution formed by dissolving at least the component (a) and the component (b), performing first drying, and then performing second drying as desired to reduce a water content to 3% by mass or less. This is a freeze-dried monovalent metal alginate composition with suppressed viscosity decrease with the lapse of time.
    Type: Application
    Filed: March 8, 2021
    Publication date: June 24, 2021
    Applicant: MOCHIDA PHARMACEUTICAL CO., LTD.
    Inventors: Shuichi ENDO, Naoya YOSHIOKA
  • Patent number: 10966929
    Abstract: The present invention provides: a freeze-dried composition which comprises (a) a monovalent metal alginate and (b) a salt selected from a monovalent metal salt and an ammonium salt; and a method of producing a freeze-dried monovalent metal alginate composition which comprises the steps of freezing an aqueous solution formed by dissolving at least the component (a) and the component (b), performing first drying, and then performing second drying as desired to reduce a water content to 3% by mass or less. This is a freeze-dried monovalent metal alginate composition with suppressed viscosity decrease with the lapse of time.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: April 6, 2021
    Assignee: MOCHIDA PHARMACEUTICAL CO., LTD.
    Inventors: Shuichi Endo, Naoya Yoshioka
  • Publication number: 20180338921
    Abstract: The present invention provides: a freeze-dried composition which comprises (a) a monovalent metal alginate and (b) a salt selected from a monovalent metal salt and an ammonium salt; and a method of producing a freeze-dried monovalent metal alginate composition which comprises the steps of freezing an aqueous solution formed by dissolving at least the component (a) and the component (b), performing first drying, and then performing second drying as desired to reduce a water content to 3% by mass or less. This is a freeze-dried monovalent metal alginate composition with suppressed viscosity decrease with the lapse of time.
    Type: Application
    Filed: September 6, 2016
    Publication date: November 29, 2018
    Applicant: MOCHIDA PHARMACEUTICAL CO., LTD.
    Inventors: Shuichi ENDO, Naoya YOSHIOKA