Patents by Inventor Teruyuki MIYASHITA

Teruyuki MIYASHITA 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).

  • Threaded-hole inspection device
    Patent number: 11035657
    Abstract: Provided is a threaded-hole inspection device having high inspection precision. An incomplete thread ridge portion of a gauge portion 5 of a thread gauge 1 is removed, a phase-positioning portion 8 for positioning a tip-side start point 7 of a complete thread ridge at a prescribed phase when the thread gauge 1 is mounted on a rotating-shaft portion 2 is provided to a fastening portion 6 of the thread gauge 1 that is to be fastened to the rotating-shaft portion 2, and a phase-positioning engaging portion 9 that is to engage with the phase-positioning portion 8 is provided to the rotating-shaft portion 2.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: June 15, 2021
    Assignee: DAI-ICHI SOKUHAN WORKS CO.
    Inventors: Mamoru Hara, Yasuo Sato, Atsushi Sato, Tetsuya Horiuchi, Teruyuki Miyashita, Takao Hayashi, Kenji Miyamori, Koji Miyamori, Mamoru Watanabe
  • THREADED-HOLE INSPECTION DEVICE
    Publication number: 20190293401
    Abstract: Provided is a threaded-hole inspection device having high inspection precision. An incomplete thread ridge portion of a gauge portion 5 of a thread gauge 1 is removed, a phase-positioning portion 8 for positioning a tip-side start point 7 of a complete thread ridge at a prescribed phase when the thread gauge 1 is mounted on a rotating-shaft portion 2 is provided to a fastening portion 6 of the thread gauge 1 that is to be fastened to the rotating-shaft portion 2, and a phase-positioning engaging portion 9 that is to engage with the phase-positioning portion 8 is provided to the rotating-shaft portion 2.
    Type: Application
    Filed: October 30, 2017
    Publication date: September 26, 2019
    Applicant: DAI-ICHI SOKUHAN WORKS CO.
    Inventors: Mamoru HARA, Yasuo SATO, Atsushi SATO, Tetsuya HORIUCHI, Teruyuki MIYASHITA, Takao HAYASHI, Kenji MIYAMORI, Koji MIYAMORI, Mamoru WATANABE