YS

Yusaku Sakka

HH Hitachi High-Technologies: 2 patents #63 of 434Top 15%
Overall (2019): #101,645 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10522333 Vacuum processing apparatus Hiromichi Kawasaki, Tsutomu Iida, Hiromitsu Terauchi, Masahiro Nagatani, Yasushi Sonoda 2019-12-31
D847237 Substrate processing unit Hiromichi Kawasaki 2019-04-30