Patents by Inventor Naoto Izawa

Naoto Izawa 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: 10350194
    Abstract: The present invention provides a pharmaceutical composition and the like comprising (4-{(3S)-3-[(1R)-1-(naphthalen-1-yl)ethylamino]pyrrolidin-1-yl}phenyl)acetic acid (Compound A) or a pharmacologically acceptable salt thereof and a diluent.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: July 16, 2019
    Assignee: KYOWA HAKKO KIRIN CO., LTD.
    Inventors: Shinji Tanimura, Hiroko Yoshii, Kenji Iwata, Naoto Izawa, Motohiro Ota
  • Publication number: 20180296526
    Abstract: The present invention provides a pharmaceutical composition and the like comprising (4-{(3S)-3-[(1R)-1-(naphthalen-1-yl)ethylamino]pyrrolidin-1-yl}phenyl)acetic acid (Compound A) or a pharmacologically acceptable salt thereof and a diluent.
    Type: Application
    Filed: October 7, 2016
    Publication date: October 18, 2018
    Applicant: KYOWA HAKKO KIRIN CO., LTD.
    Inventors: Shinji TANIMURA, Hiroko Yoshii, Kenji IWATA, Naoto IZAWA, Motohiro OTA
  • Publication number: 20070049634
    Abstract: The present invention provides microcrystals of (S)-(+)-3,3,3-trifluoro-2-hydroxy-2-methyl-N-(5,5,10-trioxo-4,10-dihydrothieno[3,2-c][1]benzothiepin-9-yl)propaneamide represented by the following formula which has an average particle size of 80 ?m or less, a pharmaceutical formulation comprising the microcrystals, and the like.
    Type: Application
    Filed: December 9, 2004
    Publication date: March 1, 2007
    Applicant: Koyowa Hakko Kogyo Co. Ltd.
    Inventors: Naoto Izawa, Norie Satoh, Nobuhiro Yagi, Kazue Ouchi, Shoichi Narita, Noboru Aoki