Inventor
MIWA TOSHIHARU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “MIWA TOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS6721940B2Apr 13, 2004
Exposure processing method and exposure system for the same
HITACHI LTD18 citations92
US6697698B2Feb 24, 2004
Overlay inspection apparatus for semiconductor substrate and method thereof
HITACHI LTD16 citations84
US7289859B2Oct 30, 2007
Method for determining parameter of product design and its supporting system
HITACHI LTD17 citations83
US6801827B2Oct 5, 2004
Overlay inspection apparatus for semiconductor substrate and method thereof
HITACHI LTD9 citations73
US6653032B2Nov 25, 2003
Exposure method
HITACHI LTD5 citations62