KK

Koji Kawaguchi

Overall (2021): #370,810 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11072895 Method for correcting concrete slab tilting on subsided ground Nobukazu Matsudo 2021-07-27