MY

Masahiko Yoshikawa

GI Giken: 1 patents #3 of 6Top 50%
Overall (2022): #337,472 of 548,613Top 65%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11519149 Pile joint, pile coupling structure, and pile coupling method Akio Kitamura 2022-12-06