Patents by Inventor Naoyoshi Yamamoto

Naoyoshi Yamamoto 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 or prophylactic agent for leukemia
    Patent number: 7893046
    Abstract: A therapeutic or prophylactic agent for leukemia is disclosed. The therapeutic or prophylactic agent comprises as an effective ingredient a glycine derivative having a specific structure or a pharmaceutically acceptable salt thereof, for example, the below-described compound [(E)-2-(2,6-dichlorobenzamido)-5-[4-(isopropyl-pyrimidin-2-ylamino)phenyl]pent-4-enoic acid]. The therapeutic or prophylactic agent for leukemia according to the present invention shows the excellent absorbability and in vivo stability when orally administered, and exhibits prominent therapeutic or prophylactic effects.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: February 22, 2011
    Assignee: Toray Industries, Inc.
    Inventors: Mie Kaino, Hiroyuki Meguro, Hiroe Hirokawa, Naoyoshi Yamamoto
  • THERAPEUTIC OR PROPHYLACTIC AGENT FOR LEUKEMIA
    Publication number: 20090253724
    Abstract: A therapeutic or prophylactic agent for leukemia is disclosed. The therapeutic or prophylactic agent comprises as an effective ingredient a glycine derivative having a specific structure or a pharmaceutically acceptable salt thereof, for example, the below-described compound [(E)-2-(2,6-dichlorobenzamido)-5-[4-(isopropyl-pyrimidin-2-ylamino)phenyl]pent-4-enoic acid]. The therapeutic or prophylactic agent for leukemia according to the present invention shows the excellent absorbability and in vivo stability when orally administered, and exhibits prominent therapeutic or prophylactic effects.
    Type: Application
    Filed: June 19, 2007
    Publication date: October 8, 2009
    Applicant: Toray Industries, Inc.
    Inventors: Mie Kaino, Hiroyuki Meguro, Hiroe Hirokawa, Naoyoshi Yamamoto