Patents by Inventor Seiichi Omino

Seiichi Omino 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).

  • Typewriter case
    Patent number: D285870
    Type: Grant
    Filed: April 26, 1984
    Date of Patent: September 30, 1986
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tamao Ikuta, Seiichi Omino
  • Ink ribbon cassette
    Patent number: D290715
    Type: Grant
    Filed: June 17, 1985
    Date of Patent: July 7, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Noboru Shimoyama
  • Electronic typewriter
    Patent number: D292806
    Type: Grant
    Filed: June 17, 1985
    Date of Patent: November 17, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Toshiaki Itazawa
  • Electronic typewriter
    Patent number: D295288
    Type: Grant
    Filed: July 22, 1985
    Date of Patent: April 19, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Toshiaki Itazawa
  • Carrying case
    Patent number: D299590
    Type: Grant
    Filed: November 1, 1985
    Date of Patent: January 31, 1989
    Assignee: Canon Kabushiki Kaisha
    Inventor: Seiichi Omino
  • Ink ribbon cartridge
    Patent number: D302438
    Type: Grant
    Filed: May 23, 1986
    Date of Patent: July 25, 1989
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Atsushi Noda, Kenichiro Hashimoto
  • Paper feeder for printer
    Patent number: D304956
    Type: Grant
    Filed: May 23, 1986
    Date of Patent: December 5, 1989
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Jun Katayanagi
  • Printer
    Patent number: D305435
    Type: Grant
    Filed: May 23, 1986
    Date of Patent: January 9, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Atsushi Noda, Soichi Hiramatsu
  • Printer
    Patent number: D307440
    Type: Grant
    Filed: August 4, 1987
    Date of Patent: April 24, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Aiko Endo, Katsuhiro Watanabe
  • Electronic typewriter
    Patent number: D310383
    Type: Grant
    Filed: August 4, 1987
    Date of Patent: September 4, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Seiichi Omino, Takuma Kanno