Patents by Inventor Shinya Utsumi

Shinya Utsumi 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).

  • Optical microscope apparatus using convergent beam as illumination light
    Patent number: 7304791
    Abstract: The optical microscope apparatus comprises an illuminating element for emitting as illumination light a convergent beam converging at a point in space; a sample mounting table for mounting a sample in front of the converging point of illumination light; and an objective lens disposed such that the illumination light is incident thereon after light transmitted through or reflected by the sample is once converged at the converging point. The texture and state of orientation of the sample can easily be analyzed by use of the optical microscope apparatus in accordance with the present invention.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: December 4, 2007
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Masao Minobe, Noboru Shiraga, Shinya Utsumi
  • Optical microscope apparatus using convergent beam as illumination light
    Publication number: 20030043458
    Abstract: The optical microscope apparatus comprises illuminating means for emitting as illumination light a convergent beam converging at a point in a space; a sample mounting table for mounting a sample in front of the converging point of illumination light; and an objective lens disposed such that the illumination light is incident thereon after light transmitted through or reflected by the sample is once converged at the converging point. The texture and state of orientation of the sample can easily be analyzed by use of the optical microscope apparatus in accordance with the present invention.
    Type: Application
    Filed: March 19, 2001
    Publication date: March 6, 2003
    Inventors: Masao Minobe, Noboru Shiraga, Shinya Utsumi