P
PatentIndex
Search
Landscape
Sign in
Inventor
UENO KATSUYOSHI
JP
2 patents
Patents
2 patents
US4468563A
Aug 28, 1984
Electron lens
JEOL LTD
13 citations
69
US3978338A
Aug 31, 1976
Illumination system in a scanning electron microscope
JEOL LTD
6 citations
58