Patents by Inventor Takeru Onada

Takeru Onada 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).

  • Process for preparing dicyan
    Patent number: 4032620
    Abstract: A process for preparing dicyan characterized by reacting prussic acid and molecular oxygen in the gaseous phase at 150.degree.-650.degree. C in the presence of a solid catalyst comprising palladium and at least one of tellurium and antimony.
    Type: Grant
    Filed: January 13, 1977
    Date of Patent: June 28, 1977
    Assignee: Mitsubishi Chemical Industries Ltd.
    Inventors: Takeru Onada, Shinpei Tomita