Patents by Inventor Yoshio Taneichi

Yoshio Taneichi 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).

  • Amplifier
    Patent number: 5068624
    Abstract: In an amplifier using at least two transistors are amplifying elements, the bases (or gates) and the collectors (or drains) of the transistors are commonly connected. A first impedance element is connected between the bases (or gates) and the collectors (or drains). A second impedance element is connected between an emitter (or source) of each transistor and a ground. A third impedance element is connected between the emitters (or sources).
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: November 26, 1991
    Assignee: Hitachi Denshi Kabushiki Kaisha
    Inventors: Yoshio Taneichi, Yukinari Fujiwara