Patents by Inventor Hiroaki Yokota

Hiroaki Yokota 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).

  • Battery
    Patent number: D520942
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: May 16, 2006
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Battery
    Patent number: D521448
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: May 23, 2006
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Battery
    Patent number: D521449
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: May 23, 2006
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D534139
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: December 26, 2006
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Monitor/television receiver
    Patent number: D535630
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: January 23, 2007
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Monitor television receiver
    Patent number: D546300
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: July 10, 2007
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Monitor television receiver
    Patent number: D547279
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: July 24, 2007
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D573561
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: July 22, 2008
    Assignee: Sony Corporation
    Inventors: Hiroaki Yokota, Takuo Ikeda, Keiko Densho, Yasuhide Hosoda, Eijiro Mori, Hidenori Karasawa
  • Television receiver
    Patent number: D574340
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: August 5, 2008
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D576971
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: September 16, 2008
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D578087
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: October 7, 2008
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D578495
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: October 14, 2008
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D580918
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: November 18, 2008
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D580919
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: November 18, 2008
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D581405
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: November 25, 2008
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D590785
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: April 21, 2009
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D593975
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: June 9, 2009
    Assignee: Sony Corporation
    Inventors: Hiroaki Yokota, Takuo Ikeda, Keiko Densho, Yasuhide Hosoda, Eijiro Mori, Hidenori Karasawa
  • Television receiver
    Patent number: D597976
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: August 11, 2009
    Assignee: Sony Corporation
    Inventors: Christoph Gredler, Hiroaki Yokota, Hirotaka Tako
  • Television receiver
    Patent number: D599756
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: September 8, 2009
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota
  • Television receiver
    Patent number: D614176
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: April 20, 2010
    Assignee: Sony Corporation
    Inventor: Hiroaki Yokota