Patents by Inventor Aiko Hiraga

Aiko Hiraga 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).

  • Light emitting diode lamp
    Patent number: D613888
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: April 13, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Aiko Hiraga, Asuka Wada
  • Light emitting diode lamp
    Patent number: D616119
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: May 18, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Asuka Wada, Aiko Hiraga
  • Light emitting diode lamp
    Patent number: D616120
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: May 18, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Asuka Wada, Aiko Hiraga
  • Light emitting diode lamp
    Patent number: D616121
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: May 18, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Asuka Wada, Aiko Hiraga
  • Light emitting diode lamp
    Patent number: D617475
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: June 8, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Aiko Hiraga, Asuka Wada
  • Light emitting diode lamp
    Patent number: D617915
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: June 15, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Asuka Wada, Aiko Hiraga
  • Light emitting diode lamp
    Patent number: D617916
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: June 15, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Asuka Wada, Aiko Hiraga
  • Light emitting diode lamp
    Patent number: D617917
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: June 15, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabusihiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Makoto Sakai, Aiko Hiraga
  • Light emitting diode lamp
    Patent number: D617918
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: June 15, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Makoto Sakai, Aiko Hiraga
  • Light emitting diode lamp
    Patent number: D617919
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: June 15, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Asuka Wada, Aiko Hiraga
  • Light emitting diode lamp
    Patent number: D617920
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: June 15, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Aiko Hiraga, Asuka Wada
  • Light emitting diode lamp
    Patent number: D621971
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: August 17, 2010
    Assignee: Toshiba Lighting & Technology Corporation
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Asuka Wada, Toshiya Tanaka, Makoto Sakai, Shigeru Osawa