Inventor
SAWAHATA TETSUYA
JP8 patents
⚠️ This page may combine multiple inventors who share the name “SAWAHATA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS6555816B1Apr 29, 2003
Scanning electron microscope and sample observation method using the same
HITACHI LTD35 citations92
US6501077B1Dec 31, 2002
Scanning electron microscope
HITACHI LTD31 citations92
US6740877B2May 25, 2004
Scanning electron microscope and sample observation method using the same
HITACHI LTD10 citations73
US6855931B2Feb 15, 2005
Scanning electron microscope and sample observation method using the same
HITACHI LTD0 citations51