Patents by Inventor Mizuka YOKOYAMA

Mizuka YOKOYAMA 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).

  • Salt of dicarboxylic acid compound
    Patent number: 10053437
    Abstract: It is an object of the present invention to provide a medicament for preventing or treating hyperphosphatemia. The solution is crystals, or hydrate thereof, of a salt of a compound represented by formula (I).
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: August 21, 2018
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Mizuka Yokoyama, Yasusi Ueda, Daisuke Fukatsu, Yuichi Aki
  • SALT OF DICARBOXYLIC ACID COMPOUND
    Publication number: 20170291883
    Abstract: It is an object of the present invention to provide a medicament for preventing or treating hyperphosphatemia. The solution is crystals, or hydrate thereof, of a salt of a compound represented by formula (I).
    Type: Application
    Filed: September 18, 2015
    Publication date: October 12, 2017
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Mizuka YOKOYAMA, Yasusi UEDA, Daisuke FUKATSU, Yuichi AKI