Patents by Inventor Rie Yokoyama

Rie Yokoyama 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).

  • Patent number: D545414
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: June 26, 2007
    Assignee: Toto Ltd.
    Inventors: Masahiro Maruhashi, Rie Yokoyama
  • Patent number: D545416
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: June 26, 2007
    Assignee: Toto Ltd.
    Inventors: Masahiro Maruhashi, Rie Yokoyama
  • Patent number: D598989
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: August 25, 2009
    Assignee: Toto Ltd.
    Inventors: Hajime Kakihana, James Piatt, Rie Yokoyama
  • Patent number: D598993
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: August 25, 2009
    Assignee: Toto Ltd.
    Inventors: Hajime Kakihana, James Piatt, Rie Yokoyama
  • Patent number: D609792
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: February 9, 2010
    Assignee: ToTo Ltd.
    Inventors: Minoru Tani, Rie Yokoyama
  • Patent number: D609793
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: February 9, 2010
    Assignee: ToTo Ltd.
    Inventors: Minoru Tani, Rie Yokoyama
  • Patent number: D610226
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: February 16, 2010
    Assignee: ToTo Ltd.
    Inventors: Nobuhiro Yabe, Rie Yokoyama
  • Patent number: D610662
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: February 23, 2010
    Assignee: ToTo Ltd.
    Inventors: Minoru Tani, Rie Yokoyama
  • Patent number: D618304
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: June 22, 2010
    Assignee: Toto Ltd.
    Inventors: Rie Yokoyama, Hajime Kakihana, Minoru Tani, James Piatt
  • Patent number: D618762
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: June 29, 2010
    Assignee: Toto Ltd.
    Inventors: Rie Yokoyama, Hajime Kakihana, Minoru Tani, James Piatt
  • Patent number: D620564
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: July 27, 2010
    Assignee: Toto Ltd.
    Inventors: Rie Yokoyama, Hajime Kakihana, Minoru Tani, James Piatt
  • Patent number: D624155
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: September 21, 2010
    Assignee: Toto Ltd.
    Inventors: Rie Yokoyama, Hajime Kakihana, Minoru Tani, James Piatt
  • Patent number: D624165
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: September 21, 2010
    Assignee: Toto Ltd.
    Inventors: Rie Yokoyama, Hajime Kakihana, Minoru Tani, James Piatt
  • Patent number: D626194
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: October 26, 2010
    Assignee: ToTo Ltd.
    Inventors: Hajime Kakihana, Minoru Tani, Rie Yokoyama, James Piatt
  • Patent number: D627444
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: November 16, 2010
    Assignee: Toto Ltd.
    Inventors: Rie Yokoyama, Nobuhiro Yabe
  • Patent number: D627445
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: November 16, 2010
    Assignee: Toto Ltd.
    Inventors: Rie Yokoyama, Hajime Kakihana, Minoru Tani, James Piatt
  • Patent number: D627446
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: November 16, 2010
    Assignee: Toto Ltd.
    Inventors: Rie Yokoyama, Hajime Kakihana, Minoru Tani, James Piatt
  • Patent number: D631138
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: January 18, 2011
    Assignee: Toto Ltd.
    Inventors: Rie Yokoyama, Hajime Kakihana, Minoru Tani, James Piatt
  • Patent number: D644300
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: August 30, 2011
    Assignee: Toto Ltd.
    Inventors: Rie Yokoyama, Nobuhiro Yabe