Patents by Inventor Tooru Makidera

Tooru Makidera 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).

  • Cash register
    Patent number: D301589
    Type: Grant
    Filed: January 28, 1987
    Date of Patent: June 13, 1989
    Assignee: Sharp Corporation
    Inventor: Tooru Makidera
  • Cash register
    Patent number: D301894
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: June 27, 1989
    Assignee: Sharp Corporation
    Inventors: Akira Tsukada, Tooru Makidera
  • Cash register
    Patent number: D302023
    Type: Grant
    Filed: March 17, 1987
    Date of Patent: July 4, 1989
    Assignee: Sharp Corporation
    Inventor: Tooru Makidera
  • Data entry writing pad for electronic filing system
    Patent number: D307134
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: April 10, 1990
    Assignee: Sharp Corporation
    Inventor: Tooru Makidera
  • Reader for electronic filing system
    Patent number: D308667
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: June 19, 1990
    Assignee: Sharp Corporation
    Inventor: Tooru Makidera
  • Automatic disc changer for electronic filing system
    Patent number: D309602
    Type: Grant
    Filed: April 15, 1987
    Date of Patent: July 31, 1990
    Assignee: Sharp Corporation
    Inventor: Tooru Makidera
  • Reader with feeder for electronic filing system
    Patent number: D309730
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: August 7, 1990
    Assignee: Sharp Corporation
    Inventor: Tooru Makidera
  • Central processing unit for electronic filing system
    Patent number: D310070
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: August 21, 1990
    Assignee: Sharp Corporation
    Inventor: Tooru Makidera
  • Keyboard
    Patent number: D311172
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: October 9, 1990
    Assignee: Sharp Corporation
    Inventor: Tooru Makidera
  • Facsimile
    Patent number: D322608
    Type: Grant
    Filed: February 14, 1990
    Date of Patent: December 24, 1991
    Assignee: Sharp Corporation
    Inventor: Tooru Makidera