Patents by Inventor Fumio Matsuura

Fumio Matsuura 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).

  • Dielectric resonance element, dielectric resonator, filter, resonator device, and communication device
    Publication number: 20030117244
    Abstract: A dielectric resonance element comprises a dielectric member integrally formed and composed of first and second plate portions which intersect each other such that respective center lines of the plate portions are coincident with each other. The first and second plate portions cause TE01&dgr; resonance modes to develop, in which the electric field vectors of the TE01&dgr; resonance modes are turned in the in-plane directions of the plate portions.
    Type: Application
    Filed: December 12, 2002
    Publication date: June 26, 2003
    Inventors: Fumio Matsuura, Toru Kurisu, Hirotsugu Abe, Masamichi Ando
  • Pen recorder for enabling a recording pen to record characters
    Patent number: 4258369
    Abstract: A pen recorder in which a memory storing data at its addresses necessary for constituting a character is scanned, and the signals for the addresses where the data are stored are converted from digital to analog signals before they are supplied to a recording pen for recording the character. A hold circuit is located forwardly or rearwardly of a digital-to-analog converter so as to hold a previous address signal until a stored next address of the data is scanned, so that a recorded character will be legible.
    Type: Grant
    Filed: October 9, 1979
    Date of Patent: March 24, 1981
    Assignee: Nihon Kohden Kogyo Co., Ltd.
    Inventors: Seisaku Hagiwara, Fumio Matsuura