Patents by Inventor Tomita Hiroyuki

Tomita Hiroyuki 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).

  • Shake detection device, optical device, camera system, and interchangeable lens
    Patent number: 6614994
    Abstract: There is provided a shake detection mechanism in which a determination portion for determining the supporting or fixation condition of a device including the shake detection mechanism is built. The determination portion separately performs detection of a stably supported condition and detection of a non-stably supported condition. The determination portion stops determining the fixation condition when the device is presumably vibrating.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: September 2, 2003
    Assignee: Nikon Corporation
    Inventors: Sueyuki Ohishi, Tomita Hiroyuki
  • Shake detection device, optical device, camera system, and interchangeable lens
    Publication number: 20020015587
    Abstract: There is provided a shake detection mechanism in which a determination portion for determining the supporting or fixation condition of a device including the shake detection mechanism is built. The determination portion separately performs detection of a stably supported condition and detection of a non-stably supported condition. The determination portion stops determining the fixation condition when the device is presumably vibrating.
    Type: Application
    Filed: July 31, 2001
    Publication date: February 7, 2002
    Applicant: Nikon Corporation
    Inventors: Sueyuki Ohishi, Tomita Hiroyuki