Patents by Inventor Motoake Sakamoto

Motoake Sakamoto 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).

  • Central processor unit
    Patent number: D278712
    Type: Grant
    Filed: November 26, 1982
    Date of Patent: May 7, 1985
    Assignee: Hitachi, Ltd.
    Inventors: Koushirou Adachi, Katsuhiko Nishiwaki, Motoake Sakamoto, Tamotsu Tsukaguchi, Mitsuo Miyamoto