Patents by Inventor Fumio Shizuya

Fumio Shizuya 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).

  • Pattern area ratio measuring apparatus
    Patent number: 5096299
    Abstract: A pattern area ratio measuring apparatus includes a diffusing unit. The diffusing unit is arranged before light sources and irregularly reflects radiation light to a plate to be measured.
    Type: Grant
    Filed: May 24, 1990
    Date of Patent: March 17, 1992
    Assignee: Komori Corporation
    Inventor: Fumio Shizuya
  • Unit-to-unit register adjusting apparatus for use in a sheet-fed rotary printing press
    Patent number: 4759287
    Abstract: A unit-to-unit register adjusting apparatus and method for multicolor printing presses includes a plate cylinder, a first plate clamping device on the leading side and a second plate clamping device on the trailing side for jointly clamping a plate on the plate cylinder. Each of the first and second plate clamping devices is disposed in an axial groove in the plate cylinder. The first plate clamping device is adjustably angularly movable by an adjustment bolt in the circumferential direction of the plate cylinder. The second plate clamping device is positionally adjustable by an adjustment bolt in the axial direction of the plate cylinder. By adjusting the first and second plate clamping devices in position on the plate cylinder, the plate can be positionally adjusted circumferentially and axially of the plate cylinder for complete registry with another plate on another plate cylinder.
    Type: Grant
    Filed: March 9, 1984
    Date of Patent: July 26, 1988
    Assignee: Komori Printing Machinery Co., Ltd.
    Inventor: Fumio Shizuya