Patents by Inventor Akiko Toyota

Akiko Toyota 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).

  • PYRROLO[2,3-D]PYRIMIDINE DERIVATIVE
    Publication number: 20120149902
    Abstract: Provided is a compound represented by the Formula (I) having a HER2 inhibitory action or a pharmacologically acceptable salt thereof, wherein T1 is a phenyl group, an indazolyl group, or a benzofuryl group, n is an integer of 0 to 3, R1 is a hydrogen atom, a halogen atom, a C1-4 alkyl group, a C2-6 alkenyl group, a C2-6 alkynyl group, or a C1-4 alkoxy group, m is an integer of 0 to 3, R2 is a hydroxy group or a C1-4 alkyl group optionally substituted with one or two C1-4 alkoxy groups, and R3 is a hydrogen atom, a C1-4 alkyl group, or a C2-6 alkynyl group.
    Type: Application
    Filed: July 27, 2010
    Publication date: June 14, 2012
    Applicant: UBE INDUSTRIES, LTD.
    Inventors: Kazunari Tsuboike, Gen Mizuno, Hiroshi Nishida, Shigeyuki Kono, Akiko Toyota, Fumie Tanzawa, Kosaku Fujiwara