Patents by Inventor Taroh MONDEN

Taroh MONDEN 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).

  • Paper lid production method
    Patent number: 11691373
    Abstract: A method for producing a paper lid includes a first step of holding down an outer edge area of a blank that is mainly made of paper, a second step of forming an inner fitting portion in a central area of the blank, while holding down the outer edge area, and a third step of forming an outer fitting portion in the central area, where the inner fitting portion is formed, while holding down the outer edge area.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: July 4, 2023
    Assignee: TOKAN KOGYO CO., LTD.
    Inventors: Yusuke Tanaka, Yoshito Hisatomi, Taroh Monden
  • Paper lid
    Patent number: 11572220
    Abstract: A paper lid that is mainly made of paper includes a top plate portion extending in a first direction, an inner fitting portion extending in a second direction and being continuous with the top plate portion, a peak portion extending in a third direction and being continuous with the inner fitting portion, an outer fitting portion extending in a fourth direction, facing the inner fitting portion at a distance, and being continuous with the peak portion, and a flange portion extending in a fifth direction, being continuous with the outer fitting portion, and including an end of the paper lid.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: February 7, 2023
    Assignee: TOKAN KOGYO CO., LTD.
    Inventors: Yusuke Tanaka, Yoshito Hisatomi, Taroh Monden
  • PAPER LID PRODUCTION METHOD
    Publication number: 20210237387
    Abstract: A method for producing a paper lid includes a first step of holding down an outer edge area of a blank that is mainly made of paper, a second step of forming an inner fitting portion in a central area of the blank, while holding down the outer edge area, and a third step of forming an outer fitting portion in the central area, where the inner fitting portion is formed, while holding down the outer edge area.
    Type: Application
    Filed: July 11, 2019
    Publication date: August 5, 2021
    Applicant: TOKAN KOGYO CO., LTD.
    Inventors: Yusuke TANAKA, Yoshito HISATOMI, Taroh MONDEN
  • PAPER LID
    Publication number: 20210237945
    Abstract: A paper lid that is mainly made of paper includes a top plate portion extending in a first direction, an inner fitting portion extending in a second direction and being continuous with the top plate portion, a peak portion extending in a third direction and being continuous with the inner fitting portion, an outer fitting portion extending in a fourth direction, facing the inner fitting portion at a distance, and being continuous with the peak portion, and a flange portion extending in a fifth direction, being continuous with the outer fitting portion, and including an end of the paper lid.
    Type: Application
    Filed: March 7, 2019
    Publication date: August 5, 2021
    Applicant: TOKAN KOGYO CO., LTD.
    Inventors: Yusuke TANAKA, Yoshito HISATOMI, Taroh MONDEN