GN

Go Nakajima

HH Hitachi High-Technologies: 1 patents #146 of 381Top 40%
Overall (2021): #446,343 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11029281 Drive screw device, liquid delivery mechanism, and liquid delivery method Katsuhiro Aritome, Ryusuke Kimura, Motohiro Yamazaki, Naomichi Kawasaki 2021-06-08