Patents by Inventor Katsuhiko Ogiso

Katsuhiko Ogiso 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: 6953933
    Abstract: A wall thickness of each layer or a size of a space between layers of a multilayer structured container can be easily measured with high accuracy. According to a method for measuring an inner size of a container by irradiating a multilayer structured container 2 as a target for measurement with X-rays radiated from an X-ray generating source 12 and by detecting the X-rays transmitting the container by a detector 14, the X-ray generating source 12, a slit 15, and the detector 14 perform a linear scan to the container 2 in a direction orthogonal to beams 17 in addition to disposing the slit (a double slit) 15 which narrows the X-rays transmitting the container down to the narrow beams 17 in front of the detector 14 and disposing a focal spot 12a of the X-ray generating source 12, a center of the slit 15, and a center of the detector 14 on a same straight line.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: October 11, 2005
    Assignee: Jaxel Corp.
    Inventor: Katsuhiko Ogiso
  • Patent number: 6529578
    Abstract: An X-ray condenser for condensing X-rays radiated from an X-ray source to a very small condensing spot is disclosed. X-rays from the X-ray source are formed to a parallel X-ray beam by a parallel type parabolic reflection mirror. The parallel X-ray beam is made monochromatic by an analyzing crystal and condensed to the condensing spot by a zone plate. The zone plate is constructed by alternately arranging a plurality of X-ray transmitting bands and a plurality of X-ray shielding bands and can condense the parallel X-ray beam to a very small focus point.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: March 4, 2003
    Assignee: Rigaku Corporation
    Inventors: Takeyoshi Taguchi, Katsuhiko Ogiso