Patents by Inventor Akiko Akasaka

Akiko Akasaka 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).

  • Benzene or thiophene derivative and use thereof as VAP-1 inhibitor
    Patent number: 9603833
    Abstract: The present invention provides a novel benzene derivative or thiophene derivative useful as a VAP-1 inhibitor, or a medicament for the prophylaxis or treatment of a VAP-1 associated disease and the like, namely, a compound represented by the formula (I): wherein each symbol is as defined in the present specification, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: March 28, 2017
    Assignee: R-Tech Ueno, Ltd.
    Inventors: Tatsuya Matsukawa, Kazuhiro Masuzaki, Akiko Kawasaki, Akiko Akasaka, Yosuke Kawai
  • BENZENE OR THIOPHENE DERIVATIVE AND USE THEREOF AS VAP-1 INHIBITOR
    Publication number: 20150166525
    Abstract: The present invention provides a novel benzene derivative or thiophene derivative useful as a VAP-1 inhibitor, or a medicament for the prophylaxis or treatment of a VAP-1 associated disease and the like, namely, a compound represented by the formula (I): wherein each symbol is as defined in the present specification, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: February 25, 2015
    Publication date: June 18, 2015
    Inventors: Tatsuya MATSUKAWA, Kazuhiro MASUZAKI, Akiko KAWASAKI, Akiko AKASAKA, Yosuke KAWAI
  • Benzene or thiophene derivative and use thereof as VAP-1 inhibitor
    Patent number: 8999989
    Abstract: The present invention provides a novel benzene derivative or thiophene derivative useful as a VAP-1 inhibitor, or a medicament for the prophylaxis or treatment of a VAP-1 associated disease and the like, namely, a compound represented by the formula (I): wherein each symbol is as defined in the present specification, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: April 7, 2015
    Assignee: R-Tech Ueno, Ltd.
    Inventors: Tatsuya Matsukawa, Kazuhiro Masuzaki, Akiko Kawasaki, Akiko Akasaka, Yosuke Kawai
  • Thiazole derivative and use thereof as VAP-1 inhibitor
    Patent number: 8507690
    Abstract: The invention provides a thiazole derivative useful as a VAP-1 inhibitor, as well as a pharmaceutical agent for the prophylaxis or treatment of VAP-1 associated diseases and the like, a method of inhibiting VAP-1 in a subject, and a method for the prophylaxis or treatment of VAP-1 associated disease in a subject. The thiazole derivative is a compound represented by the formula (I): R1—NH—X—Y—Z wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: August 13, 2013
    Assignee: R-Tech Ueno, Ltd.
    Inventors: Tatsuya Matsukawa, Kazuhiro Masuzaki, Yosuke Kawai, Akiko Kawasaki, Akiko Akasaka, Makoto Takewaki
  • BENZENE OR THIOPHENE DERIVATIVE AND USE THEREOF AS VAP-1 INHIBITOR
    Publication number: 20110059957
    Abstract: The present invention provides a novel benzene derivative or thiophene derivative useful as a VAP-1 inhibitor, or a medicament for the prophylaxis or treatment of a VAP-1 associated disease and the like, namely, a compound represented by the formula (I): wherein each symbol is as defined in the present specification, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: May 29, 2009
    Publication date: March 10, 2011
    Applicant: R-TECH UENO, LTD.
    Inventors: Tatsuya Matsukawa, Kazuhiro Masuzaki, Akiko Kawasaki, Akiko Akasaka, Yosuke Kawai
  • THIAZOLE DERIVATIVE AND USE THEREOF AS VAP-1 INHIBITOR
    Publication number: 20110015240
    Abstract: The invention provides a thiazole derivative useful as a VAP-1 inhibitor, as well as a pharmaceutical agent for the prophylaxis or treatment of VAP-1 associated diseases and the like, a method of inhibiting VAP-1 in a subject, and a method for the prophylaxis or treatment of VAP-1 associated disease in a subject. The thiazole derivative is a compound represented by the formula (I): R1—NH—X—Y—Z wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: January 30, 2009
    Publication date: January 20, 2011
    Applicant: R-TECH UENO, LTD.
    Inventors: Tatsuya Matsukawa, Kazuhiro Masuzaki, Yosuke Kawai, Akiko Kawasaki, Akiko Akasaka, Makoto Takewaki