Patents by Inventor Yusuru Masuda

Yusuru Masuda 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).

  • Mobile terminal having moving keypad
    Patent number: 8184103
    Abstract: The present invention provides a mobile terminal including a moving keypad. The mobile terminal includes: a main body; a touch screen disposed at a surface of the main body; a fixed keypad disposed adjacent to the touch screen at the surface of the main body; and a moving keypad to move on the fixed keypad and the touch screen.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: May 22, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yusuru Masuda, Jong Seong Lee
  • MOBILE TERMINAL HAVING MOVING KEYPAD
    Publication number: 20090244022
    Abstract: The present invention provides a mobile terminal including a moving keypad. The mobile terminal includes: a main body; a touch screen disposed at a surface of the main body; a fixed keypad disposed adjacent to the touch screen at the surface of the main body; and a moving keypad to move on the fixed keypad and the touch screen.
    Type: Application
    Filed: March 4, 2009
    Publication date: October 1, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yusuru MASUDA, Jong Seong Lee
  • Mobile phone
    Patent number: D542766
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: May 15, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hirohisa Miyazaki, Yusuru Masuda, Jong-Seong Lee
  • Mobile phone
    Patent number: D543188
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: May 22, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keiichi Minamide, Yusuru Masuda, Jong-Seong Lee
  • Mobile phone
    Patent number: D550190
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: September 4, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keiichi Minamide, Yusuru Masuda, Jong-Seong Lee
  • Portable phone
    Patent number: D557236
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: December 11, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hayashi Hideki, Yusuru Masuda, Jong-Seong Lee
  • Mobile phone
    Patent number: D559817
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: January 15, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keiichi Minamide, Yusuru Masuda, Jong-Seong Lee
  • Mobile phone
    Patent number: D559818
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: January 15, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hirohisa Miyazaki, Tetsu Miyazawa, Yusuru Masuda, Jong-Seong Lee
  • Mobile phone
    Patent number: D564486
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: March 18, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hirohisa Miyazaki, Yusuru Masuda, Jong-Seong Lee
  • Mobile phone
    Patent number: D576987
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: September 16, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keiichi Minamide, Jong-Seong Lee, Yusuru Masuda
  • Mobile phone
    Patent number: D578980
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: October 21, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keiichi Minamide, Jong-Seong Lee, Yusuru Masuda
  • Mobile phone
    Patent number: D583791
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: December 30, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keiichi Minamide, Jong-Seong Lee, Yusuru Masuda
  • Mobile phone
    Patent number: D608323
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: January 19, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hideki Hayahsi, Jong-Seong Lee, Yusuru Masuda
  • Mobile phone
    Patent number: D622245
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: August 24, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Norio Okada, Jong-Seong Lee, Yusuru Masuda
  • Mobile phone
    Patent number: D625283
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: October 12, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Norio Okada, Jong-Seong Lee, Yusuru Masuda
  • Mobile phone
    Patent number: D626106
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: October 26, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Norio Okada, Jong-Seong Lee, Yusuru Masuda
  • Mobile phone
    Patent number: D626108
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: October 26, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yasuhisa Kaneda, Jong-Seong Lee, Yusuru Masuda
  • Mobile phone
    Patent number: D652404
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: January 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Norio Okada, Yoon-Young Cho, Yusuru Masuda