Patents by Inventor Naomi MAEKAWARA

Naomi MAEKAWARA 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).

  • SULTAM DERIVATIVES
    Publication number: 20090192154
    Abstract: A sultam derivative of Formula (1) described below having inhibitory action for aggrecanase activity is provided. The sultam derivative of Formula (1) and a salt thereof exhibit strong inhibitory action for aggrecanase activity in a living body of a mammalian animal including human, and is useful, for example, as an active ingredient of a pharmaceutical agent for preventing and/or treating various diseases caused by degradation of aggrecan.
    Type: Application
    Filed: December 23, 2008
    Publication date: July 30, 2009
    Applicant: Asahi Kasei Pharma Corporation
    Inventors: Naomi MAEKAWARA, Masakazu Atobe, Masashi Kawanishi, Eiichi Tanaka