Patents by Inventor Hirotsugu Usutani

Hirotsugu Usutani 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).

  • Rhodium catalyst and method for producing amine compound
    Patent number: 9238667
    Abstract: [Problem] Provision of a superior rhodium catalyst and a production method of amine compound.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: January 19, 2016
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Mitsuhisa Yamano, Masatoshi Yamada, Hirotsugu Usutani
  • RHODIUM CATALYST AND METHOD FOR PRODUCING AMINE COMPOUND
    Publication number: 20150051416
    Abstract: [Problem] Provision of a superior rhodium catalyst and a production method of amine compound.
    Type: Application
    Filed: March 28, 2013
    Publication date: February 19, 2015
    Inventors: Mitsuhisa Yamano, Masatoshi Yamada, Hirotsugu Usutani