Patents by Inventor Kiyoshi Toya

Kiyoshi Toya 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: 20220184058
    Abstract: The present invention addresses the problem of providing a therapeutic agent for an abdominal aortic aneurysm, the therapeutic agent making drug therapy possible. The present invention provides a therapeutic agent for aortic aneurysm, the therapeutic agent having as active ingredients: (?)-6-[3-[3-cyclopropyl-3-[(1R,2R)-2-hydroxycyclohexyl]ureido]propoxy]-2(1H)-quinolinone or a salt thereof, or a solvate of these; and a statin.
    Type: Application
    Filed: March 13, 2020
    Publication date: June 16, 2022
    Applicants: National University Corporation Hamamatsu University School of Medicine, Kowa Company, Ltd.
    Inventors: Naoki UNNO, Hiroki TANAKA, Tatsuro YATA, Takafumi KAYAMA, Keisuke INOUE, Kiyoshi TOYA
  • Patent number: 10034885
    Abstract: The present invention provides a novel corneal thickness modulating agent. The present invention pertains to a corneal thickness modulating agent containing 1-(4-fluoro-5-isoquinolinesulfonyl)-2-methyl-1,4-homopiperazine or a salt thereof or a solvate thereof.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: July 31, 2018
    Assignee: KOWA COMPANY, LTD.
    Inventors: Hiroyuki Takahashi, Kiyoshi Toya, Akifumi Tsuchiura
  • Publication number: 20170290840
    Abstract: The present invention provides a novel corneal thickness modulating agent. The present invention pertains to a corneal thickness modulating agent containing 1-(4-fluoro-5-isoquinolinesulfonyl)-2-methyl-1,4-homopiperazine or a salt thereof or a solvate thereof.
    Type: Application
    Filed: September 24, 2015
    Publication date: October 12, 2017
    Applicant: KOWA COMPANY, LTD.
    Inventors: Hiroyuki Takahashi, Kiyoshi Toya, Akifumi Tsuchiura