Patents by Inventor Koumel Hujita

Koumel Hujita 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).

  • Publication number: 20120067125
    Abstract: A physical quantity sensor includes a beam-like vibrating body and a fixing part supporting both ends of the beam-like vibrating body. A driving element is formed on a central portion of the beam-like vibrating body, and feedback elements are formed on both ends. A physical quantity acting on the beam-like vibrating body is detected by causing natural vibration in the beam-like vibrating body and detecting a natural frequency of the vibrating body. This enables reliable detection of a physical quantity, such as a strain or load, acting on an object.
    Type: Application
    Filed: May 26, 2010
    Publication date: March 22, 2012
    Applicant: PANASONIC CORPORATION
    Inventors: Tsutomu Nakanishi, Yasunobu Kobayashi, Koumel Hujita