Inventor
MITSUHASHI HIDEO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “MITSUHASHI HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
7 patentsUS6168684B1Jan 2, 2001
Wafer polishing apparatus and polishing method
NEC CORP46 citations90
US6425801B1Jul 30, 2002
Polishing process monitoring method and apparatus, its endpoint detection method, and polishing machine using same
NEC CORP49 citations89
US6490497B1Dec 3, 2002
Working process end point real time determination method
NEC CORP18 citations79
US6428202B1Aug 6, 2002
Method for inspecting connection state of electronic part and a substrate, and apparatus for the same
NEC CORP16 citations76
US11574211B2Feb 7, 2023
Log analysis system, log analysis method, log analysis program, and storage medium
NEC CORP0 citations61
US7493150B2Feb 17, 2009
Folding electric device having perpendicular and horizontal shafts
NEC CORP4 citations60
US6922190B2Jul 26, 2005
Portable information terminal
NEC CORP0 citations50