NK

Naoki Kawamura

Overall (2019): #332,288 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10458881 Pipe evaluation method, measurement device, and pipe evaluation system Masahiro Hyodo, Hidehiko Ogata, Tsuguhiro Nonaka, Masayuki Ishii 2019-10-29