Patents by Inventor Kazuhiro Kosakai

Kazuhiro Kosakai 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).

  • Serum cholesterol lowering agent or preventative or therapeutic agent for atherosclerosis
    Patent number: 7795229
    Abstract: A serum cholesterol lowing agent or a preventive or therapeutile agent for atherosclerosis, which each comprises a combination of a compound represented by the following general formula (I) or pharmaceutical acceptable salts thereof with a cholesterol biosynthesis inhibitor and/or a fibrate type cholesterol lowing agent. (I) (b) (a) [In the formula, A1, A2, A3 and A4 each is hydrogen, a group represented by the formula (b), or a group represented by the formula (a), provided that at least one of these is a group represented by the formula (a); A2 is C1-5 alkyl etc; and n. p, q and r each is an integer of 0, 1 or 2.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: September 14, 2010
    Assignee: Kotobuki Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Tomiyama, Masayuki Yokota, Kazuhiro Kosakai
  • Serum cholesterol lowering agent or preventive or therapeutic agent for atherosclerosis
    Publication number: 20060154876
    Abstract: A serum cholesterol lowing agent or a preventive or therapeutile agent for atherosclerosis, which each comprises a combination of a compound represented by the following general formula (I) or pharmaceutical acceptable salts thereof with a cholesterol biosynthesis inhibitor and/or a fibrate type cholesterol lowing agent. (I) (b) (a) [In the formula, A1, A2, A3 and A4 each is hydrogen, a group represented by the formula (b), or a group represented by the formula (a), provided that at least one of these is a group represented by the formula (a); A2 is C1-5 alkyl etc; and n. p, q and r each is an integer of 0, 1 or 2.
    Type: Application
    Filed: June 15, 2004
    Publication date: July 13, 2006
    Applicant: Kotobuki Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Tomiyama, Masayuki Yokota, Kazuhiro Kosakai