YS

Yusaku Sakka

HH Hitachi High-Technologies: 1 patents #41 of 200Top 25%
Overall (2020): #206,090 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10541115 Plasma processing apparatus Ryoji Nishio, Tadayoshi Kawaguchi 2020-01-21