Patents by Inventor Masahiko Moriwaki

Masahiko Moriwaki 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).

  • Copying machine
    Patent number: D328095
    Type: Grant
    Filed: February 21, 1990
    Date of Patent: July 21, 1992
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Shinichi Sugihara, Akishige Sai, Shigeo Hiraoka, Kunio Yamada, Eiji Fujita, Masahiko Moriwaki