Patents by Inventor Shiho Yoshimura

Shiho Yoshimura 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: 10398653
    Abstract: The present invention provides a method for producing a pharmaceutical composition which is a tablet and which contains tofogliflozin as an active ingredient. The method comprises mixing an additive and tofogliflozin to prepare a powder mixture and obtaining a tablet from the powder mixture by direct compression. The additive comprises at least one filler.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: September 3, 2019
    Assignee: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Kenta Wada, Tomoaki Hirayama, Kenichi Sakai, Shiho Yoshimura
  • Publication number: 20190151248
    Abstract: The present invention provides a method for producing a pharmaceutical composition which is a tablet and which contains tofogliflozin as an active ingredient. The method comprises mixing an additive and tofogliflozin to prepare a powder mixture and obtaining a tablet from the powder mixture by direct compression. The additive comprises at least one filler.
    Type: Application
    Filed: January 29, 2019
    Publication date: May 23, 2019
    Inventors: Kenta WADA, Tomoaki HIRAYAMA, Kenichi SAKAI, Shiho YOSHIMURA
  • Patent number: 10231930
    Abstract: The present invention provides a method for producing a pharmaceutical composition which is a tablet and which contains tofogliflozin as an active ingredient. The method comprises mixing an additive and tofogliflozin to prepare a powder mixture and obtaining a tablet from the powder mixture by direct compression. The additive comprises at least one filler.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: March 19, 2019
    Assignee: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Kenta Wada, Tomoaki Hirayama, Kenichi Sakai, Shiho Yoshimura
  • Patent number: 9814776
    Abstract: The pharmaceutical formulations according to the present invention include an alkyl sulfate salt and a compound represented by general formula (I) below (where R1 to R4 are as defined in the specification) or tautomers thereof, or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: November 14, 2017
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Jun Nihira, Kensuke Okazaki, Shiho Yoshimura
  • Publication number: 20160324786
    Abstract: The present invention provides a method for producing a pharmaceutical composition which is a tablet and which contains tofogliflozin as an active ingredient. The method comprises mixing an additive and tofogliflozin to prepare a powder mixture and obtaining a tablet from the powder mixture by direct compression. The additive comprises at least one filler.
    Type: Application
    Filed: December 26, 2014
    Publication date: November 10, 2016
    Applicant: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Kenta WADA, Tornoaki HIRAYAMA, Kenichi SAKAI, Shiho YOSHIMURA
  • Publication number: 20150238607
    Abstract: The pharmaceutical formulations according to the present invention include an alkyl sulfate salt and a compound represented by general formula (I) below (where R1 to R4 are as defined in the specification) or tautomers thereof, or pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: July 31, 2014
    Publication date: August 27, 2015
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Jun Nihira, Kensuke Okazaki, Shiho Yoshimura