Patents by Inventor Ichiro Matuo

Ichiro Matuo 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).

  • Patent number: 3936449
    Abstract: A series of 5-endo-carbamoyloxy-N-[amino(lower)-alkyl]bicyclo[2.2.1]heptane-2,3-di-end o-carboxylic acid imides have been found to possess unique prophylactic and therapeutic activity as anti-arrhythmia agents. An example of such a compound possessing excellent activity is 5-endo-phenylcarbamoyloxy-N-(3-dimethylaminopropyl)bicyclo[2.2.1]heptane-2 ,3-diendo-carboxylic acid imide hydrochloride.
    Type: Grant
    Filed: April 11, 1974
    Date of Patent: February 3, 1976
    Assignee: Sadao Ohki
    Inventors: Ichiro Matuo, Sadao Ohki