HH

Hiroaki Hatanaka

IH Ihi: 1 patents #58 of 225Top 30%
Overall (2017): #403,216 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9612226 Method for measuring height of lack of penetration and ultrasonic flaw detector Yuji Takeda, Takahiro Yamagami, Kunio Yonekura, Hiroki Kawai, Arisa Yanagihara 2017-04-04