Patents by Inventor Naoko Iguchi

Naoko Iguchi 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).

  • Navigation system monitor
    Patent number: D541681
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: May 1, 2007
    Assignees: Sanyo Electric Co., Ltd., Tottori Sanyo Electric Co., Ltd.
    Inventors: Hajime Sekino, Yukio Uno, Takuya Yamano, Naoko Iguchi, Akemi Kinoshita, Satomi Yamada