KO

Kazumi Osawa

N. N.I.T.: 1 patents #3 of 6Top 50%
Overall (All Time): #4,148,082 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10472790 Jet grouting method, ground improvement body, and ground improvement structure Takashi Shinsaka 2019-11-12