Patents by Inventor Yutaka Suto

Yutaka Suto 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).

  • Method of manufacturing cyano compounds
    Patent number: 7355061
    Abstract: A method of manufacturing a cyano compound by reacting a carbonyl compound with a nitrile compound having at least one ?-hydrogen atom in the presence of a ligand and a metal compound of formula (III), MX??(III) wherein M is a copper atom or a silver atom, and X is an alkoxy group, an alkyl group, an aryl group or an anionic residue.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: April 8, 2008
    Assignee: Takasago International Corporation
    Inventors: Masakatsu Shibasaki, Motomu Kanai, Yutaka Suto
  • Method of manufacturing cyano compounds
    Publication number: 20050004388
    Abstract: A method of manufacturing a cyano compound by reacting a carbonyl compound with a nitrile compound having at least one ?-hydrogen atom in the presence of a ligand and a metal compound of formula (III), MX??(III) wherein M is a copper atom or a silver atom, and X is an alkoxy group, an alkyl group, an aryl group or an anionic residue.
    Type: Application
    Filed: July 2, 2004
    Publication date: January 6, 2005
    Inventors: Masakatsu Shibasaki, Motomu Kanai, Yutaka Suto