Patents by Inventor Eichi Osawa

Eichi Osawa 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: D250999
    Type: Grant
    Filed: November 26, 1976
    Date of Patent: February 6, 1979
    Assignee: Kabushiki Kaisha Daini Seikosha
    Inventors: Susumu Karibe, Midori Miyata, Eichi Osawa