Patents by Inventor Shigeru Sutoh

Shigeru Sutoh 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 copying machine
    Patent number: D278152
    Type: Grant
    Filed: January 19, 1983
    Date of Patent: March 26, 1985
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Kunio Hara, Shigeru Sutoh, Tooru Okuyama, Kiyoshi Fujii
  • Electronic copying machine
    Patent number: D280104
    Type: Grant
    Filed: May 9, 1983
    Date of Patent: August 13, 1985
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Shigeru Sutoh, Hideyuki Horie
  • Electronic copying machine
    Patent number: D282933
    Type: Grant
    Filed: November 17, 1983
    Date of Patent: March 11, 1986
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Kunio Hara, Shigeru Sutoh, Hideyuki Horie, Tooru Okuyama, Shinichi Hiroki
  • Printer for image information storing/retrieving machine
    Patent number: D284083
    Type: Grant
    Filed: May 24, 1984
    Date of Patent: June 3, 1986
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shigeru Sutoh, Tooru Okuyama, Kunio Hara
  • Printer for electronic computers
    Patent number: D285565
    Type: Grant
    Filed: March 16, 1984
    Date of Patent: September 9, 1986
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Kunio Hara, Shigeru Sutoh
  • Reader for image information storing/retrieving machine
    Patent number: D286048
    Type: Grant
    Filed: May 24, 1984
    Date of Patent: October 7, 1986
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shigeru Sutoh, Tooru Okuyama, Kunio Hara
  • Storage device for image information storing/retrieving machine
    Patent number: D286779
    Type: Grant
    Filed: May 24, 1984
    Date of Patent: November 18, 1986
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shigeru Sutoh, Tooru Okuyama, Kunio Hara
  • Optical disk
    Patent number: D289874
    Type: Grant
    Filed: May 24, 1984
    Date of Patent: May 19, 1987
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shigeru Sutoh, Kunio Hara
  • Reader for image information storing/retrieving machine
    Patent number: D295751
    Type: Grant
    Filed: October 31, 1985
    Date of Patent: May 17, 1988
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Sutoh
  • Portable handset radio telephone
    Patent number: D303384
    Type: Grant
    Filed: March 24, 1988
    Date of Patent: September 12, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Sutoh
  • Portable handset radio telephone
    Patent number: D304188
    Type: Grant
    Filed: March 24, 1988
    Date of Patent: October 24, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Sutoh
  • Integrated circuit card with magnetic reader strip and keyboard and display
    Patent number: D304826
    Type: Grant
    Filed: October 31, 1988
    Date of Patent: November 28, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Sutoh
  • Mobile telephone set
    Patent number: D304830
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: November 28, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Sutoh
  • Reader/writer for IC cards
    Patent number: D304933
    Type: Grant
    Filed: January 6, 1987
    Date of Patent: December 5, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Sutoh
  • Portable handset radio telephone
    Patent number: D304939
    Type: Grant
    Filed: March 24, 1988
    Date of Patent: December 5, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Sutoh
  • Portable handset radio telephone
    Patent number: D305231
    Type: Grant
    Filed: September 22, 1988
    Date of Patent: December 26, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Sutoh
  • Mobile telephone set
    Patent number: D305232
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: December 26, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shigeru Sutoh