Patents by Inventor Tamiko Kuwahara

Tamiko Kuwahara 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).

  • Electronic organizer
    Patent number: D445107
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: July 17, 2001
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Tamiko Kuwahara, Toru Makidera
  • Electronic computer
    Patent number: D411181
    Type: Grant
    Filed: June 25, 1998
    Date of Patent: June 22, 1999
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hidetoshi Tamaki, Tamiko Kuwahara
  • Electronic computer with docking station
    Patent number: D412494
    Type: Grant
    Filed: June 25, 1998
    Date of Patent: August 3, 1999
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hidetoshi Tamaki, Tamiko Kuwahara
  • Electronic calculator with solar cell
    Patent number: D433058
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: October 31, 2000
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Makiko Okumura, Tamiko Kuwahara
  • Electronic calculator with solar cell
    Patent number: D433059
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: October 31, 2000
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Makiko Okumura, Tamiko Kuwahara