Patents by Inventor Takaisa Hanada

Takaisa Hanada 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).

  • 1,2-DIHYDROPYRIDINE COMPOUNDS, MANUFACTURING METHOD THEREOF AND USE THEREOF
    Publication number: 20090275751
    Abstract: The present invention provides a novel compound having an excellent AMPA receptor inhibitory action and/or kainate inhibitory action. A compound represented by the following formula, a salt thereof or hydrates thereof. In the formula, Q indicates NH, O or S; and R1, R2, R3, R4 and R5 are the same as or different from each other and each indicates hydrogen atom, a halogen atom, a C1-6 alkyl group or a group represented by the formula —X-A (wherein X indicates a single bond, an optionally substituted C1-6 alkylene group etc.; and A indicates an optionally substituted C6-14 aromatic hydrocarbocyclic group or 5- to 14-membered aromatic heterocyclic group etc.).
    Type: Application
    Filed: February 27, 2009
    Publication date: November 5, 2009
    Inventors: Satoshi NAGATO, Kohshi Ueno, Koki Kawano, Yoshihiko Norimine, Koichi Ito, Takaisa Hanada, Masatake Ueno, Hiroyuki Amino, Makoto Ogo, Shinji Hatakeyama, Yoshio Urawa, Hiroyuki Naka, Anthony John Groom, Leanne Rivers, Terrence Smith