Patents by Inventor Yukimichi Okamura

Yukimichi Okamura 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).

  • Matrix of switched antenna elements having a conductor pattern supported on individual insulators for measuring electromagnetic radiation
    Patent number: 5734262
    Abstract: An electromagnetic radiation measuring device includes a plurality of antenna elements arranged in a matrix. Each antenna element includes an insulator having a substantially rectangular parallelepiped shape, supporting at least one conductor pattern. The first and second ends of the conductor pattern are connected to first and second print patterns on a printed circuit board. A detection signal is selectively provided by a switching device from at least one conductor pattern of each antenna element.
    Type: Grant
    Filed: February 28, 1996
    Date of Patent: March 31, 1998
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yutaka Saito, Yukimichi Okamura