Patents by Inventor Tsuguo Gomi

Tsuguo Gomi 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).

  • Multi-layer display device
    Patent number: 4423929
    Abstract: A multi-layer display device including at least two liquid crystal display cells overlapping along a line of sight is provided. Adjacent display cell layers may share a common transparent plate therebetween. Patterns are displayed by selectively applying a voltage between opposed pattern and common electrodes. The number of signal wires removed from the device is reduced by electrically connecting electrodes in different layers. The connected electrodes may be non-overlapping to increase the number of characters which may be displayed simultaneously, or may be overlapping for independent displays.
    Type: Grant
    Filed: May 23, 1980
    Date of Patent: January 3, 1984
    Assignee: Kabushiki Kaisha Suwa Seikosha
    Inventor: Tsuguo Gomi
  • Temperature compensated quartz wristwatch with memory stored predetermined temperature compensating data
    Patent number: 4321698
    Abstract: A quartz crystal wristwatch is temperature compensated by applying additional pulses to the divider circuit. The number and frequency of application of the additional pulses is stored in memory and based upon mean temperature data for the worn wristwatch on an hourly or monthly basis. The oscillator itself uses little or no temperature compensation.
    Type: Grant
    Filed: January 19, 1981
    Date of Patent: March 23, 1982
    Assignee: Kabushiki Kaisha Suwa Seikosha
    Inventors: Tsuguo Gomi, Osamu Takeda