Patents by Inventor Sho Ogata

Sho Ogata 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).

  • ESCALATOR DISPLAY DEVICE
    Publication number: 20100219040
    Abstract: An escalator display device includes a light-emitting body arranged on an edge of a side wall, which includes a transparent medium. The light-emitting body is arranged to display a displayed item on the surface of the transparent medium and is a photosensitive material that reacts photosensitively with the light emission color of the light-emitting body.
    Type: Application
    Filed: February 9, 2007
    Publication date: September 2, 2010
    Inventors: Masanori Nakamori, Sho Ogata