Patents by Inventor Toshirou Higa

Toshirou Higa 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: D283061
    Type: Grant
    Filed: July 17, 1984
    Date of Patent: March 18, 1986
    Assignee: Kyusyu Hitachi Maxell, Ltd.
    Inventors: Tadashi Kitashima, Masaru Komiya, Toshirou Higa