Patents by Inventor Motohide Imaizumi

Motohide Imaizumi 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).

  • Stamp
    Patent number: D507807
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: July 26, 2005
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D508072
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: August 2, 2005
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D508257
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: August 9, 2005
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D508521
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: August 16, 2005
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Marking pen
    Patent number: D580976
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: November 18, 2008
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D585932
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: February 3, 2009
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D595340
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: June 30, 2009
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D607489
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: January 5, 2010
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D620971
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: August 3, 2010
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D620972
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: August 3, 2010
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp molding machine
    Patent number: D746345
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: December 29, 2015
    Assignee: SHACHIHATA INC.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Numbering mechanism
    Patent number: D749165
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: February 9, 2016
    Assignee: SHACHIHATA INC.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D802654
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: November 14, 2017
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D802655
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: November 14, 2017
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D802656
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: November 14, 2017
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D853475
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: July 9, 2019
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi, Takuya Koide
  • Stamp
    Patent number: D896882
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: September 22, 2020
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D899512
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: October 20, 2020
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Stamp
    Patent number: D900210
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: October 27, 2020
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi
  • Laser beam machine
    Patent number: D950614
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: May 3, 2022
    Assignee: Shachihata Inc.
    Inventors: Masaki Kida, Motohide Imaizumi