Patents by Inventor Ryouji Hyuuga

Ryouji Hyuuga 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).

  • Light intercepting device and optical switch apparatus
    Patent number: 6965711
    Abstract: A light intercepting device includes a movable portion allowed to swing about a support portion as a torsional axis, a shielding portion provided at an end portion of the movable portion in a direction perpendicular to the torsional axis, a driving wiring provided on the movable portion, and a magnetic field generator to apply a magnetic field to at least a part of the driving wiring in a direction perpendicular to the driving wiring. A position of the shielding portion is changed by power supply control for the driving wiring to control transmission and interception of space light.
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: November 15, 2005
    Assignee: Olympus Corporation
    Inventors: Junichi Nakano, Kenzi Murakami, Daisuke Matsuo, Ryouji Hyuuga, Michitsugu Arima
  • Light intercepting device and optical switch apparatus
    Publication number: 20050041909
    Abstract: A light intercepting device includes a movable portion allowed to swing about a support portion as a torsional axis, a shielding portion provided at an end portion of the movable portion in a direction perpendicular to the torsional axis, a driving wiring provided on the movable portion, and a magnetic field generator to apply a magnetic field to at least a part of the driving wiring in a direction perpendicular to the driving wiring. A position of the shielding portion is changed by power supply control for the driving wiring to control transmission and interception of space light.
    Type: Application
    Filed: August 10, 2004
    Publication date: February 24, 2005
    Applicant: Olympus Corporation
    Inventors: Junichi Nakano, Kenzi Murakami, Daisuke Matsuo, Ryouji Hyuuga, Michitsugu Arima