Patents by Inventor Chihiro Tsuzuki

Chihiro Tsuzuki 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).

  • Publication number: 20070164582
    Abstract: A vehicle sun visor 1 includes a sun visor main body 2 attached to the interior of a vehicle via a holding shaft 10. The sun visor main body 2 has an external frame 3 which is frame-shaped and provided along the outer edge of the sun visor main body 2, and a plate member 4 releasably attached in such a position so as to occupy an open window 5 penetrating at the central portion of the external frame 3. The plate member 4 can be attached and detached by sliding the plate member 4 along a sliding groove 8 provided on the external frame 3.
    Type: Application
    Filed: December 15, 2003
    Publication date: July 19, 2007
    Applicants: Kyowa Sangyo Co., Shinwa Sieko Co.
    Inventors: Kunihiko Ishikura, Chihiro Tsuzuki