Patents by Inventor Mikio Oba

Mikio Oba 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: D281820
    Type: Grant
    Filed: June 21, 1983
    Date of Patent: December 17, 1985
    Assignee: Car Mate Mfg. Co., Ltd.
    Inventors: Mikio Oba, Kazumi Sakai