Inventor
IKEBE YOSHINORI
JP4 patents
Patents
4 patentsUS5278407AJan 11, 1994
Secondary-ion mass spectrometry apparatus using field limiting method
HITACHI LTD29 citations87
US4992661AFeb 12, 1991
Method and apparatus for neutralizing an accumulated charge on a specimen by means of a conductive lattice deposited on the specimen
HITACHI LTD32 citations87
US4774433ASep 27, 1988
Apparatus for generating metal ions
HITACHI LTD22 citations80
US4833331AMay 23, 1989
Method of holding an electrically insulating sample
HITACHI LTD1 citations49