Patents by Inventor Mitsuo Yokoi

Mitsuo Yokoi 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).

  • Electronic calculator
    Patent number: D279688
    Type: Grant
    Filed: May 2, 1983
    Date of Patent: July 16, 1985
    Assignee: Sharp Corporation
    Inventors: Isao Kitai, Mitsuo Yokoi
  • Portable order terminal with card reader
    Patent number: D312628
    Type: Grant
    Filed: April 5, 1989
    Date of Patent: December 4, 1990
    Assignee: Sharp Corporation
    Inventors: Mitsuo Yokoi, Katsuhiro Ishida, Kouki Fukuda, Maki Tomoike
  • Portable order terminal with printer
    Patent number: D313224
    Type: Grant
    Filed: April 5, 1989
    Date of Patent: December 25, 1990
    Assignee: Sharp Corporation
    Inventors: Mitsuo Yokoi, Katsuhiro Ishida, Kouki Fukuda, Maki Tomoike
  • Order terminal for inventory control
    Patent number: D317757
    Type: Grant
    Filed: February 27, 1989
    Date of Patent: June 25, 1991
    Assignee: Sharp Corporation
    Inventors: Mitsuo Yokoi, Katsuhiro Ishida, Maki Tomoike
  • Optical interface for bar code reader
    Patent number: D317911
    Type: Grant
    Filed: April 5, 1989
    Date of Patent: July 2, 1991
    Assignee: Sharp Corporation
    Inventor: Mitsuo Yokoi
  • Portable bar code reader
    Patent number: D319226
    Type: Grant
    Filed: April 5, 1989
    Date of Patent: August 20, 1991
    Assignee: Sharp Corporation
    Inventors: Mitsuo Yokoi, Katsuhiro Ishida, Maki Tomoike
  • Opto-electrical signal converter
    Patent number: D328591
    Type: Grant
    Filed: April 5, 1989
    Date of Patent: August 11, 1992
    Assignee: Sharp Corporation
    Inventors: Mitsuo Yokoi, Katsuhiro Ishida, Maki Tomoike
  • Video camera
    Patent number: D355205
    Type: Grant
    Filed: March 1, 1994
    Date of Patent: February 7, 1995
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Mitsuo Yokoi