Patents by Inventor Katsuyasu Ishida

Katsuyasu Ishida 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).

  • Dry powder pharmaceutical composition for inhalation
    Patent number: 9339487
    Abstract: There is provided a dry powder pharmaceutical composition for inhalation useful for preventing and/or treating influenza virus infections contains as a medicinal component a compound represented by formula (I): and optionally a compound represented by formula (II): a pharmacologically acceptable salt thereof, or a hydrate thereof.
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: May 17, 2016
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Makoto Miyajima, Shigeru Noda, Kazuhiro Inoue, Michiko Kumon, Katsuyasu Ishida, Hitoshi Ishizuka
  • METHOD FOR PREVENTING INFLUENZA VIRUS INFECTION BY ADMINISTERING A DRY POWDER PHARMACEUTICAL COMPOSITION
    Publication number: 20160128972
    Abstract: A method for preventing an influenza virus infection by administering by inhalation to a patient a pharmaceutically effective amount of a dry powder composition containing a first lactose hydrate and a second lactose hydrate.
    Type: Application
    Filed: December 7, 2015
    Publication date: May 12, 2016
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Makoto MIYAJIMA, Shigeru NODA, Kazuhiro INOUE, Michiko KUMON, Katsuyasu ISHIDA, Hitoshi ISHIZUKA
  • DRY POWDER PHARMACEUTICAL COMPOSITION FOR INHALATION
    Publication number: 20110256188
    Abstract: There is provided a dry powder pharmaceutical composition for inhalation useful for preventing and/or treating influenza virus infections contains as a medicinal component a compound represented by formula (I): and optionally a compound represented by formula (II): , a pharmacologically acceptable salt thereof, or a hydrate thereof.
    Type: Application
    Filed: December 24, 2009
    Publication date: October 20, 2011
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Makoto Miyajima, Shigeru Noda, Kazuhiro Inoue, Michiko Kumon, Katsuyasu Ishida, Hitoshi Ishizuka