Patents by Inventor Mitsuro Kawaguchi

Mitsuro Kawaguchi 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).

  • Microprocessor
    Patent number: D302006
    Type: Grant
    Filed: December 23, 1987
    Date of Patent: July 4, 1989
    Assignee: Seiko Epson Corporation
    Inventor: Mitsuro Kawaguchi
  • Computer
    Patent number: D319819
    Type: Grant
    Filed: November 28, 1989
    Date of Patent: September 10, 1991
    Assignee: Seiko Epson Corporation
    Inventor: Mitsuro Kawaguchi
  • Computer display
    Patent number: D319820
    Type: Grant
    Filed: November 16, 1989
    Date of Patent: September 10, 1991
    Assignee: Seiko Epson Corporation
    Inventors: Noritaka Uchibori, Mitsuro Kawaguchi, Mitsuru Iseki
  • Computer display
    Patent number: D319821
    Type: Grant
    Filed: November 16, 1989
    Date of Patent: September 10, 1991
    Assignee: Seiko Epson Corporation
    Inventor: Mitsuro Kawaguchi
  • Printer for electronic computer
    Patent number: D323845
    Type: Grant
    Filed: October 19, 1989
    Date of Patent: February 11, 1992
    Assignee: Seiko Epson Corporation
    Inventor: Mitsuro Kawaguchi