Patents by Inventor Mikiko Tsukimoto

Mikiko Tsukimoto 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: 20130289109
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 3, 2013
    Publication date: October 31, 2013
    Inventors: Takayuki KAWAGUCHI, Sumihiro NOMURA, Mikiko TSUKIMOTO, Toshiyuki KUME, Ila SIRCAR
  • Patent number: 8501809
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: August 6, 2013
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Takayuki Kawaguchi, Sumihiro Nomura, Mikiko Tsukimoto, Toshiyuki Kume, Ila Sircar
  • Publication number: 20110077299
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 8, 2010
    Publication date: March 31, 2011
    Inventors: Takayuki KAWAGUCHI, Sumihiro Nomura, Mikiko Tsukimoto, Toshiyuki Kume, Ila Sircar
  • Patent number: 7872151
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: January 18, 2011
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Takayuki Kawaguchi, Sumihiro Nomura, Mikiko Tsukimoto, Toshiyuki Kume, Ila Sircar
  • Publication number: 20100113820
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: January 7, 2010
    Publication date: May 6, 2010
    Inventors: Takayuki KAWAGUCHI, Sumihiro NOMURA, Mikiko TSUKIMOTO, Toshiyuki KUME, Ila SIRCAR
  • Patent number: 7671090
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: March 2, 2010
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Takayuki Kawaguchi, Sumihiro Nomura, Mikiko Tsukimoto, Toshiyuki Kume, Ila Sircar
  • Publication number: 20090111879
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 7, 2008
    Publication date: April 30, 2009
    Inventors: Takayuki KAWAGUCHI, Sumihiro Nomura, Mikiko Tsukimoto, Toshiyuki Kume, Ila Sircar
  • Patent number: 7456217
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: July 13, 2005
    Date of Patent: November 25, 2008
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Takayuki Kawaguchi, Sumihiro Nomura, Mikiko Tsukimoto, Toshiyuki Kume, Ila Sircar
  • Patent number: 7026501
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: April 11, 2006
    Assignee: Tanabe Seiyaku Co., Ltd.
    Inventors: Takayuki Kawaguchi, Sumihiro Nomura, Mikiko Tsukimoto, Toshiyuki Kume
  • Publication number: 20050282900
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 13, 2005
    Publication date: December 22, 2005
    Inventors: Takayuki Kawaguchi, Sumihiro Nomura, Mikiko Tsukimoto, Toshiyuki Kume, Ila Sircar
  • Publication number: 20030176498
    Abstract: The present invention relates to a phenylalanine derivative of Formula (I) wherein X1 is a halogen atom, X2 is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: February 26, 2003
    Publication date: September 18, 2003
    Inventors: Takayuki Kawaguchi, Sumihiro Nomura, Mikiko Tsukimoto, Toshiyuki Kume