Patents by Inventor Takashi Sagisaka

Takashi Sagisaka 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).

  • PRESSURE SENSOR, METHOD FOR MANUFACTURE THEREOF, AND PRESSURE DETECTION MODULE
    Publication number: 20140150571
    Abstract: A pressure sensor comprising: a base film on which a conductor pattern having one or more electrodes is formed; a cover film laminated on the base film so as to cover the electrodes of the conductor pattern; and a spacer disposed between the cover film and the base film so as to form a hollow portion having a predetermined gap between the electrode and the cover film; wherein a portion corresponding to the hollow portion of the cover film is constructed such that it has a pressure sensing part which is able to deform in a direction to move toward and away from the electrode in accordance with pressure, and of which contact resistance changes in accordance with a contact pressure thereof with the electrode, so that the pressure sensing part detects the pressure by a change of the contact resistance.
    Type: Application
    Filed: April 20, 2012
    Publication date: June 5, 2014
    Applicants: NIPPON MEKTRON, LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, THE UNIVERSITY OF TOKYO
    Inventors: Yasuo Kuniyoshi, Yoshiyuki Ohmura, Takashi Sagisaka, Akihiko Nagakubo, Kazuyuki Ozaki, Taisuke Kimura, Takashige Ohsawa, Masatoshi Nakajima, Masayuki Noguchi, Katsuyoshi Iizuka