Patents by Inventor Nobuo T. Tojo

Nobuo T. Tojo 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).

  • Reciprocating pump
    Patent number: D354495
    Type: Grant
    Filed: April 7, 1993
    Date of Patent: January 17, 1995
    Assignee: Maruyama Mgf. Co. Inc.
    Inventor: Nobuo T. Tojo