Inventor
HIRAI YASUHARU
JP4 patents
Patents
4 patentsUS4379250AApr 5, 1983
Field emission cathode and method of fabricating the same
HITACHI LTD39 citations91
US7346145B2Mar 18, 2008
X-ray imaging system
HITACHI LTD3 citations60
US4704540ANov 3, 1987
Photoelectric shock wave detection system for vacuum protection
HITACHI LTD3 citations57
US7499520B2Mar 3, 2009
X-ray imaging apparatus and method with an X-ray interferometer
HITACHI LTD0 citations49