HO

Hiroshi Oba

HS Hitachi High-Tech Science: 1 patents #16 of 46Top 35%
Overall (2018): #397,553 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10056232 Charged particle beam apparatus and plasma ignition method Yasuhiko Sugiyama 2018-08-21