Patents by Inventor Yuji Yuhara

Yuji Yuhara 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: 6677918
    Abstract: LED image display system with rigid frames positioned in at least one vertical stack forming a planar vertical display, with vertical rigid bar members mounted to each of the frames and with equal spacing, and LED pixels mounted to each bar member. The pixels are equally spaced apart forming a matrix of pixels that project colored light beams. A rod bearing weight of the frames in tension is connected to each of the frames, and the rods have top and bottom connectors. Top connector of top frame is removably secured to an overhead support while bottom frame is spaced from stage or other surface. Bottom ring connector of weight-bearing rod of each stacked frame is removably connected to top hook connector of each below stacked frame. Each weight-bearing rod includes rod portions threadably connected to a turnbuckle for tightly positioning all adjoining frames of the stack; and system includes controls receiving video signals and processing same as either still color images and/or color animated images.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: January 13, 2004
    Inventors: Yuji Yuhara, Hiroyuki Kodama
  • Publication number: 20030058191
    Abstract: LED image display system with rigid frames positioned in at least one vertical stack forming a planar vertical display, with vertical rigid bar members mounted to each of the frames and with equal spacing, and LED pixels mounted to each bar member. The pixels are equally spaced apart forming a matrix of pixels that project colored light beams. A rod bearing weight of the frames in tension is connected to each of the frames, and the rods have top and bottom connectors. Top connector of top frame is removably secured to an overhead support while bottom frame is spaced from stage or other surface. Bottom ring connector of weight-bearing rod of each stacked frame is removably connected to top hook connector of each below stacked frame. Each weight-bearing rod includes rod portions threadably connected to a turnbuckle for tightly positioning all adjoining frames of the stack; and system includes controls receiving video signals and processing same as either still color images and/or color animated images.
    Type: Application
    Filed: September 21, 2001
    Publication date: March 27, 2003
    Inventors: Yuji Yuhara, Hiroyuki Kodama