Patents by Inventor Kunihisa Ono

Kunihisa Ono 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).

  • Transistor
    Patent number: 4835588
    Abstract: In a transistor wherein a plurality of emitter regions are formed in a base region, resistor regions which have the opposite conductivity type to the conductivity type of the emitter regions and which act as stabilizing resistors, are formed in the emitter regions. The resistors regions are commonly connected through an emitter wiring electrode or electrodes, and each of the resistor regions is connected to the emitter region corresponding thereto. In order to allow the conductor for connecting each of the resistor regions to the emitter region corresponding thereto to be arranged on a chip without intersecting the emitter wiring electrode or electrodes, the emitter regions are arranged in a line or lines, and the resistor regions are formed in the emitter regions so as to intersect the line or lines.
    Type: Grant
    Filed: November 10, 1979
    Date of Patent: May 30, 1989
    Assignee: Fujitsu Limited
    Inventors: Yoshiaki Nawata, Kunihisa Ono, Koji Takahashi, Yoshiyasu Kanno