Patents by Inventor Yasuhiro Simada

Yasuhiro Simada 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).

  • Angular acceleration sensor
    Patent number: 5349858
    Abstract: An angular acceleration sensor has a weight member, a resilient member for supporting the weight member from the both sides thereof, the resilient member being disposed on a predetermined rotational axis and supporting the weight member for rotation about the rotational axis, and an opposed member opposed to the weight member, an angular acceleration applied to the weight member being detected from a variation in the spacing between the opposed member and the weight member resulting from the rotation of the weight member
    Type: Grant
    Filed: January 28, 1992
    Date of Patent: September 27, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takayuki Yagi, Yutaka Hirai, Osamu Takamatsu, Masaru Nakayama, Hiroyasu Nose, Katsuhiko Shinjo, Yasuhiro Simada