Patents by Inventor Kumio Mikami

Kumio Mikami 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).

  • Cassette tape recorder
    Patent number: D281877
    Type: Grant
    Filed: August 22, 1983
    Date of Patent: December 24, 1985
    Assignee: Pioneer Electronic Corporation
    Inventors: Hideaki Kurata, Kumio Mikami, Hiroshi Matsushima, Isao Wada, Eiko Chikamatsu