Patents by Inventor Yukio Miyai

Yukio Miyai 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).

  • Moisture content meter
    Patent number: 4104584
    Abstract: A moisture content meter comprisingA microwave generator for generating a microwave signal of a constant power level,A microstrip transmission line connected in a manner to receive at one end thereof the microwave signal from said microwave generator and disposed in a manner that a flowing sample object, for instance cereal, contacts substantially the surface thereof andA microwave detector connected in a manner to detect the remaining power level after absorption by the flowing sample object of the microwave signal taken from the other end of said microstrip transmission line.
    Type: Grant
    Filed: February 2, 1977
    Date of Patent: August 1, 1978
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yukio Miyai, Takeshi Kojo, Junichi Takahashi, Satoshi Yoshioka, Kensuke Nakamichi, Kozo Okada, Setsuko Takeda