Patents by Inventor Michio Takayama

Michio Takayama 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).

  • Apparatus for treating substrates with a liquid
    Patent number: 4967777
    Abstract: An apparatus for treating an object with a liquid in which the object is immersed into the liquid in a tank which has overflow control members provided above faces of the tank with a predetermined space in an overflow area for said liquid, said space being structured to lead the overflow of said liquid by capillary action.
    Type: Grant
    Filed: July 27, 1989
    Date of Patent: November 6, 1990
    Assignee: Texas Instruments Incorporated
    Inventors: Michio Takayama, Akihiko Hayakawa
  • Transversal type automatic phase and amplitude equalizer
    Patent number: 4071827
    Abstract: A transversal type automatic equalizer includes circuits for differentiating the equalized signal, sampling the equalized signal under the control of a timing signal, and generating an error signal from the sampled signal. The differentiated and error signals are multiplied together and a variable phase shifter phase shifts the timing signal in response to their product to provide optimum equalization.
    Type: Grant
    Filed: December 9, 1976
    Date of Patent: January 31, 1978
    Assignee: Nippon Electric Co., Ltd.
    Inventors: Shin'ichi Koike, Seijiro Hayashi, Michio Takayama