Patents by Inventor Shinichi Miyairi

Shinichi Miyairi 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).

  • Indirubin derivative having highly selective cytotoxicity for malignant tumors
    Patent number: 9051306
    Abstract: An agent for treating malignant tumors based on a new mechanism is provided, which comprises an indirubin derivative represented by formula (1) or a salt thereof: wherein A represents an alkylene group having 1 to 4 carbon atoms, and R1 to R4 each independently represent a hydrogen atom, a halogen atom, a hydroxy group, or an alkoxy group.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: June 9, 2015
    Assignee: NIHON UNIVERSITY
    Inventors: Takashi Suzuki, Shinichi Miyairi, Hiroaki Saito, Keiichi Tabata
  • INDIRUBIN DERIVATIVE HAVING HIGHLY SELECTIVE CYTOTOXICITY FOR MALIGNANT TUMORS
    Publication number: 20140200253
    Abstract: An agent for treating malignant tumors based on a new mechanism is provided, which comprises an indirubin derivative represented by formula (1) or a salt thereof: wherein A represents an alkylene group having 1 to 4 carbon atoms, and R1 to R4 each independently represent a hydrogen atom, a halogen atom, a hydroxy group, or an alkoxy group.
    Type: Application
    Filed: July 5, 2012
    Publication date: July 17, 2014
    Applicant: NIHON UNIVERSITY
    Inventors: Takashi Suzuki, Shinichi Miyairi, Hiroaki Saito, Keiichi Tabata