Patents by Inventor Koji Mishina

Koji Mishina 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: 20040159774
    Abstract: A solid-state image pickup device 20 according to the present invention includes a plurality of light-receiving sensor portions 2 arrayed in the horizontal and vertical directions and interconnection layers of a plurality of layers formed through interlayer insulators so as to form opening portions 423 at their portions corresponding to the respective light-receiving sensor portions 2, wherein the opening portions 423 of the uppermost layer of the interconnection layer are shifted from the light-receiving sensor portions 2 toward the center of the image pickup area in any one direction of the horizontal direction or the vertical directions. Thus, it is possible to provide a solid-state image pickup device and an image pickup camera including this solid-state image pickup device capable of restraining shading while interconnection and layout of interconnection layers are being facilitated.
    Type: Application
    Filed: February 13, 2004
    Publication date: August 19, 2004
    Inventors: Koji Mishina, Ryoji Suzuki
  • Patent number: 5555965
    Abstract: A compact, battery-operated vending machine dispenses cylindrical and tetrahedron-shaped objects. More specifically, the inventive vending machine may be placed in public bathrooms for dispensing feminine articles such as cylindrical and pad-type tampons. The vending machine includes at least one rotary dispensing mechanism for dispensing cylindrical objects. A product stack of cylindrical objects feeds into the rotary dispensing assembly, which feeds the cylindrical objects into a dispensing area for access by the consumer. The vending machine also includes at least one plunger dispenser assembly for dispensing tetrahedron-shaped objects into the dispensing area. The vending machine also includes a sensor for sensing product depletion of product stacks above each dispenser, actuators for displaying "sold-out" signs for each dispenser upon product depletion, and a mechanism for blocking a coin slot upon product depletion in all dispensers.
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: September 17, 1996
    Inventor: Koji Mishina