Patents by Inventor Isao Kojime

Isao Kojime 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).

  • Packaging bag
    Patent number: D734676
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: July 21, 2015
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Isao Kojime
  • Packaging container sheet
    Patent number: D949011
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: April 19, 2022
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Isao Kojime
  • Packaging container
    Patent number: D961381
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: August 23, 2022
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Isao Kojime
  • Packaging container
    Patent number: D961382
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: August 23, 2022
    Assignee: Toppan Printing Co., LTD
    Inventor: Isao Kojime