Patents by Inventor Tetsu Miyazawa

Tetsu Miyazawa 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).

  • Mobile phone
    Patent number: D559818
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: January 15, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hirohisa Miyazaki, Tetsu Miyazawa, Yusuru Masuda, Jong-Seong Lee
  • Portable phone
    Patent number: D563352
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: March 4, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tetsu Miyazawa
  • Base station
    Patent number: D651200
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: December 27, 2011
    Assignee: Kyocera Corporation
    Inventors: Tomonori Sugime, Shuichi Kutsuzawa, Tetsu Miyazawa
  • Portable electronic device
    Patent number: D934237
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: October 26, 2021
    Assignee: NTT DOCOMO, INC.
    Inventors: Eriko Yoshida, Katsuyuki Takama, Tetsu Miyazawa, Kazushige Miyake