SA

Satoshi Ashida

HZ Hitachi Zosen: 1 patents #8 of 50Top 20%
Overall (2018): #252,722 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9926682 Door structure for floating flap gate Hiroaki Arai, Hideyuki Niizato, Koji Kitamura, Jun Okada, Kyouichi Nakayasu +1 more 2018-03-27