Inventor
OI MASAMICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OI MASAMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
4 patentsUS6452173B1Sep 17, 2002
Charged particle apparatus
SEIKO INSTR INC21 citations91
US6486471B1Nov 26, 2002
Composite charge particle beam apparatus
SEIKO INSTR INC15 citations82
US6452172B1Sep 17, 2002
Composite charged particle beam apparatus
SEIKO INSTR INC14 citations82
US6472881B1Oct 29, 2002
Liquid metal ion source and method for measuring flow impedance of liquid metal ion source
SEIKO INSTR INC9 citations73
SII NANOTECHNOLOGY INC
4 patentsUS7154106B2Dec 26, 2006
Composite system of scanning electron microscope and focused ion beam
SII NANOTECHNOLOGY INC16 citations83
US6825468B2Nov 30, 2004
Fine stencil structure correction device
SII NANOTECHNOLOGY INC12 citations73
US6934920B2Aug 23, 2005
Specimen analyzing method
SII NANOTECHNOLOGY INC4 citations61
US7060397B2Jun 13, 2006
EPL mask processing method and device thereof
SII NANOTECHNOLOGY INC0 citations51