Patents Assigned to ASURO Co., LTD.
  • Concrete building block
    Patent number: D963893
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: September 13, 2022
    Assignee: ASURO Co., LTD.
    Inventor: Masaaki Suga
  • Concrete building block
    Patent number: D967985
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: October 25, 2022
    Assignee: ASURO Co., LTD.
    Inventor: Masaaki Suga
  • Concrete building block
    Patent number: D968654
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: November 1, 2022
    Assignee: ASURO Co., LTD.
    Inventor: Masaaki Suga
  • Concrete building block
    Patent number: D970047
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: November 15, 2022
    Assignee: ASURO Co., LTD.
    Inventor: Masaaki Suga
  • Joint for building blocks
    Patent number: D1091873
    Type: Grant
    Filed: February 11, 2025
    Date of Patent: September 2, 2025
    Assignee: ASURO Co., LTD.
    Inventor: Masaaki Suga