Patents by Inventor Takashi Gumisawa

Takashi Gumisawa 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).

  • TV receiver
    Patent number: D438180
    Type: Grant
    Filed: June 27, 2000
    Date of Patent: February 27, 2001
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuichi Izu, Takashi Gumisawa
  • Measuring apparatus for an ultrasonic diagnosis apparatus
    Patent number: D529611
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: October 3, 2006
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Takashi Gumisawa, Shigeru Otoha, Atsunobu Banryu
  • Ultrasonic diagnosis apparatus controller
    Patent number: D544605
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: June 12, 2007
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takashi Gumisawa, Shigeru Otoha
  • Ultrasonic diagnosis apparatus
    Patent number: D480810
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: October 14, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Takashi Gumisawa