HO

Hiroshi Oba

HS Hitachi High-Tech Science: 1 patents #4 of 35Top 15%
Overall (2019): #444,589 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10176964 Focused ion beam apparatus Yasuhiko Sugiyama 2019-01-08