Patents Assigned to KENKOUSYA LTD.
  • File
    Patent number: D975777
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: January 17, 2023
    Assignee: KENKOUSYA LTD.
    Inventors: Yuhei Imai, Yuzo Hayashi, Hirozumi Fujiwara
  • Clip engagement portion
    Patent number: D982074
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: March 28, 2023
    Assignee: KENKOUSYA LTD.
    Inventors: Yuhei Imai, Yuzo Hayashi, Hirozumi Fujiwara