NI

Noriaki Ichihashi

JE Jeol: 1 patents #9 of 24Top 40%
Overall (1989): #73,052 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804840 Apparatus for detecting focused condition of charged particle beam — 1989-02-14