Patents by Inventor Junichiro Yamamoto

Junichiro Yamamoto 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: D621969
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: August 17, 2010
    Assignee: Toshiba Lighting & Technology Corporation
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Asuka Wada
  • Light emitting diode lamp
    Patent number: D621970
    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
  • 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
  • Light emitting diode lamp
    Patent number: D621972
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: August 17, 2010
    Assignee: Toshiba Lighting & Technology Corporation
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Asuka Wada
  • Light emitting diode lamp
    Patent number: D625030
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: October 5, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Shigeru Osawa
  • Light emitting diode lamp
    Patent number: D625031
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: October 5, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Shigeru Osawa
  • Light emitting diode lamp
    Patent number: D625440
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: October 12, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Shigeru Osawa
  • Light emitting diode lamp
    Patent number: D626666
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: November 2, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Shigeru Osawa
  • Light emitting diode lamp
    Patent number: D627086
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: November 9, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Shigeru Osawa
  • Light emitting diode lamp
    Patent number: D627492
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: November 16, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Shigeru Osawa
  • Light emitting diode lamp
    Patent number: D627493
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: November 16, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Shigeru Osawa
  • Light emitting diode lamp
    Patent number: D628312
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: November 30, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Shigeru Osawa
  • Light emitting diode lamp
    Patent number: D628314
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: November 30, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Makoto Sakai, Kazufumi Yoshida
  • Light emitting diode lamp
    Patent number: D628315
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: November 30, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Makoto Sakai, Kazufumi Yoshida
  • Light emitting diode lamp
    Patent number: D628316
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: November 30, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Makoto Sakai
  • Light emitting diode lamp
    Patent number: D628317
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: November 30, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Shigeru Osawa
  • Light emitting diode lamp
    Patent number: D628318
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: November 30, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Aiko Hiraga, Shigeru Osawa
  • Light emitting diode lamp
    Patent number: D628320
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: November 30, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventor: Junichiro Yamamoto
  • Light emitting diode lamp
    Patent number: D628321
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: November 30, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Masayuki Yoshinobu, Masaru Inoue, Junichiro Yamamoto
  • Light emitting diode lamp
    Patent number: D628322
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: November 30, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabushiki Kaisha Toshiba
    Inventors: Makoto Sakai, Asuka Wada, Kazufumi Yoshida, Junichiro Yamamoto