Patents by Inventor Kotaro Nakazato

Kotaro Nakazato 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).

  • Watch case
    Patent number: D526213
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: August 8, 2006
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Ryusuke Moriai, Kotaro Nakazato
  • Watch case
    Patent number: D526214
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: August 8, 2006
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Takashi Morishima, Ryusuke Moriai, Kotaro Nakazato
  • Watch case
    Patent number: D526577
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: August 15, 2006
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Ryusuke Moriai, Kotaro Nakazato
  • Watch case
    Patent number: D526578
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: August 15, 2006
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Hayato Ikezu, Ryusuke Moriai, Kotaro Nakazato
  • Watch case
    Patent number: D488389
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: April 13, 2004
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Ryusuke Moriai, Kotaro Nakazato
  • Watch band
    Patent number: D384905
    Type: Grant
    Filed: June 24, 1996
    Date of Patent: October 14, 1997
    Assignee: Casio Computer Co., Ltd.
    Inventors: Takashi Morishima, Kotaro Nakazato
  • Watch case
    Patent number: D390789
    Type: Grant
    Filed: December 26, 1996
    Date of Patent: February 17, 1998
    Assignee: Casio Computer Co., Ltd.
    Inventors: Shoichi Sugita, Kotaro Nakazato
  • Watch case
    Patent number: D396416
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: July 28, 1998
    Assignee: Casio Computer Co., Ltd.
    Inventors: Shoichi Sugita, Kotaro Nakazato
  • Watch case
    Patent number: D401159
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: November 17, 1998
    Assignee: Casio Computer Co., Ltd.
    Inventors: Shoichi Sugita, Kotaro Nakazato
  • Wrist watch
    Patent number: D658527
    Type: Grant
    Filed: January 12, 2012
    Date of Patent: May 1, 2012
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Hayato Ikezu, Kotaro Nakazato