Patents by Inventor Hiroaki Kawata

Hiroaki Kawata 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).

  • Radiation diagnosis device with a first detector detecting Cherenkov light and a second detector detecting energy information of radiation
    Patent number: 12004887
    Abstract: A radiation diagnosis device according to an embodiment includes a first detector and a second detector. The first detector detects Cherenkov light generated when a radiation passes. The second detector is provided to face the first detector on a side farther from a source of generating the radiation and detects the energy information of the radiation.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: June 11, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Go Kawata, Hiroaki Nakai
  • Shape measuring device
    Patent number: 10895449
    Abstract: A shape measuring device includes a holding unit which holds a measuring target of which a shape is to be measured, a first measurement unit which measures relative coordinates of a plurality of measurement points on a first surface of the measurement target with respect to a defined point, a second measurement unit which operates independently from the first measurement unit and measures relative coordinates of a plurality of measurement points on a second surface of the measurement target, which is a reverse surface of the first surface, with respect to the defined point, and a calculation unit which calculates a shape of the measurement target on the basis of results measured by the first measurement unit and the second measurement unit.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: January 19, 2021
    Assignee: Mitutoyo Corporation
    Inventors: Kentaro Nemoto, Masaoki Yamagata, Ryohei Kanno, Hiroaki Kawata
  • SHAPE MEASURING DEVICE
    Publication number: 20200132439
    Abstract: A shape measuring device includes a holding unit which holds a measuring target of which a shape is to be measured, a first measurement unit which measures relative coordinates of a plurality of measurement points on a first surface of the measurement target with respect to a defined point, a second measurement unit which operates independently from the first measurement unit and measures relative coordinates of a plurality of measurement points on a second surface of the measurement target, which is a reverse surface of the first surface, with respect to the defined point, and a calculation unit which calculates a shape of the measurement target on the basis of results measured by the first measurement unit and the second measurement unit.
    Type: Application
    Filed: October 15, 2019
    Publication date: April 30, 2020
    Applicant: Mitutoyo Corporation
    Inventors: Kentaro Nemoto, Masaoki Yamagata, Ryohei Kanno, Hiroaki Kawata