Patents by Inventor Toshiaki Yashiro

Toshiaki Yashiro 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).

  • Magnetic mixture
    Patent number: 6432159
    Abstract: A magnetic mixture comprising at least two kinds of powders which are uniformly mixed with each other. Each powder exhibits a significant magnetic property when its constituent elements have a predetermined composition ratio. Magnetic properties of each powder are retained in the magnetic mixture which exhibits, as a whole, a soft magnetic property. The magnetic mixture is useful as a raw material for a powder magnetic core.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: August 13, 2002
    Assignee: Daido Tokushuko Kabushiki Kaisha
    Inventors: Takanobu Saito, Satoshi Takemoto, Toshiaki Yashiro, Haruo Koyama, Shinichiro Yahagi
  • Narrowly-adjustable resistor
    Patent number: 4785277
    Abstract: A narrowly-adjustable resistor has a slider rotatably mounted on a resistor base, a case containing the slider and the resistor base, and terminals connecting to the slider and the resistor base, respectively. Each terminal extends through the bottom of the case to the outside, its exposed extension part including a stem and a branch or branches extends to the sides of the case to permit soldering of the terminal to an electrode on the substrate.
    Type: Grant
    Filed: January 28, 1987
    Date of Patent: November 15, 1988
    Assignee: Alps Electric Co., Ltd.
    Inventor: Toshiaki Yashiro