Inventor
MITANI EISUKE
JP4 patents
Patents
4 patentsUS4851673AJul 25, 1989
Secondary ion mass spectrometer
HITACHI LTD20 citations80
US5012109AApr 30, 1991
Charged particle beam apparatus
HITACHI LTD16 citations72
US4476466AOct 9, 1984
Driving method of gas-discharge display panel
HITACHI LTD14 citations72
US4333040AJun 1, 1982
Gas discharge display device
HITACHI LTD9 citations71