IS

Ichiro Sakai

HZ Hitachi Zosen: 1 patents #4 of 36Top 15%
Overall (2019): #436,994 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10398794 Internal surface electron beam-irradiating device Hiroyuki Daiku, Takeshi Noda 2019-09-03