Patents by Inventor Tetsu Kataoka

Tetsu Kataoka 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).

  • Recorder/player
    Patent number: D436941
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: January 30, 2001
    Assignee: Sony Corporation
    Inventor: Tetsu Kataoka
  • Tape player
    Patent number: D438527
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: March 6, 2001
    Assignee: Sony Corporation
    Inventors: Yoshinori Yamada, Tetsu Kataoka, Keitaro Tsuboki
  • Goggle with built in monitors and earphones
    Patent number: D352046
    Type: Grant
    Filed: April 7, 1993
    Date of Patent: November 1, 1994
    Assignee: Sony Corporation
    Inventor: Tetsu Kataoka
  • Video camera with recorder
    Patent number: D355664
    Type: Grant
    Filed: December 22, 1993
    Date of Patent: February 21, 1995
    Assignee: Sony IP Corporation
    Inventor: Tetsu Kataoka
  • Video camera combined with a video tape recorder
    Patent number: D356588
    Type: Grant
    Filed: January 8, 1993
    Date of Patent: March 21, 1995
    Assignee: Sony Corporation
    Inventor: Tetsu Kataoka
  • Combined video tape recorder and camera
    Patent number: D374880
    Type: Grant
    Filed: March 24, 1995
    Date of Patent: October 22, 1996
    Assignee: Sony Corporation
    Inventor: Tetsu Kataoka
  • Combined video tape recorder and camera
    Patent number: D386772
    Type: Grant
    Filed: September 25, 1996
    Date of Patent: November 25, 1997
    Assignee: Sony Corporation
    Inventor: Tetsu Kataoka
  • Pager with belt clip and top display
    Patent number: D397114
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: August 18, 1998
    Assignee: Sony Corporation of America
    Inventors: Tetsu Kataoka, James Wicks
  • Pager with front display
    Patent number: D398006
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: September 8, 1998
    Assignee: Sony Corporation of America
    Inventors: Tetsu Kataoka, James Wicks
  • Tape player
    Patent number: D412908
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: August 17, 1999
    Assignee: Sony Corporation
    Inventors: Daisuke Ishii, Haruo Hayashi, Tetsu Kataoka
  • Digital audio disc player
    Patent number: D416897
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: November 23, 1999
    Assignee: Sony Corporation
    Inventors: Daisuke Ishii, Haruo Hayashi, Tetsu Kataoka
  • Tape player and recorder combined with radio receiver
    Patent number: D425890
    Type: Grant
    Filed: November 20, 1998
    Date of Patent: May 30, 2000
    Assignee: Sony Corporation
    Inventor: Tetsu Kataoka
  • Combined radio and tape cassette player
    Patent number: D428869
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: August 1, 2000
    Assignee: Sony Corporation of America
    Inventors: Tetsu Kataoka, Haruo Hayashi, Daisuke Ishii
  • Holder for electronic device
    Patent number: D435541
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: December 26, 2000
    Assignee: Sony Corporation
    Inventors: Tetsu Kataoka, Jou Wada