Patents by Inventor Hiroshi Sigematsu

Hiroshi Sigematsu 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).

  • Therapeutic agent for intermittent claudication
    Patent number: 6476049
    Abstract: A compound 1-formyl-N-(2-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)) ethyl isonipecotic acid amide or an analog thereof or a pharmaceutically acceptable salt thereof provides a therapeutic agent for treating a patient suffering from intermittent claudication.
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: November 5, 2002
    Assignee: Ajinomoto Co., Inc.
    Inventors: Takashi Komiyama, Hideaki Kihara, Ken Hirose, Hiroshi Sigematsu, Ryota Yoshimoto
  • Therapeutic agent for intermittent claudication
    Publication number: 20020037906
    Abstract: A compound 1-formyl-N-(2-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-piperidinyl)) ethyl isonipecotic acid amide or an analog thereof or a pharmaceutically acceptable salt thereof provides a therapeutic agent for treating a patient suffering from intermittent claudication.
    Type: Application
    Filed: August 22, 2001
    Publication date: March 28, 2002
    Applicant: AJINOMOTO CO., INC.
    Inventors: Takashi Komiyama, Hideaki Kihara, Ken Hirose, Hiroshi Sigematsu, Ryota Yoshimoto