Patents by Inventor Osamu Akebe

Osamu Akebe 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).

  • Thermal flow meter
    Patent number: 4815280
    Abstract: A sensor case housing a pair of sensor coils wound around a peripheral surface of a conduit, through which a fluid flows, therein is formed of two block members made of materials superior in heat conductivity, at least one of said block members being provided with a pair of support projections formed integrally with said block member adjacent to both ends of said sensor coils on an inner surface thereof, and said conduit being held by means of said support projections.
    Type: Grant
    Filed: May 13, 1987
    Date of Patent: March 28, 1989
    Assignee: STEC Inc.
    Inventors: Kiyoharu Tujimura, Osamu Akebe, Kiyoshi Satoh