Patents by Inventor Naomi Nakajima

Naomi Nakajima 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: D304147
    Type: Grant
    Filed: December 30, 1986
    Date of Patent: October 24, 1989
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Kazuo Takada, Yayoi Ogata, Naomi Nakajima