Inventor
SAWAHATA KOICHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SAWAHATA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
8 patentsUS5502654AMar 26, 1996
Method for analyzing light intensity distribution in projection systems
NEC CORP98 citations95
US5999719ADec 7, 1999
Ion implantation process simulation device realizing accurate interpolation of ion implantation profiles and simulation method therefor
NEC CORP17 citations82
US5977551ANov 2, 1999
Method capable of accurately simulating ion implantation at a high speed
NEC CORP8 citations73
US5933359AAug 3, 1999
Method, apparatus and computer program product for simulating ion implantation
NEC CORP15 citations73
US5912824AJun 15, 1999
Ion implantation simulation method
NEC CORP8 citations73
US5859784AJan 12, 1999
Method for impurity distribution simulation
NEC CORP14 citations73
US5737250AApr 7, 1998
Method and system for simulating ion implantation for performing simulation with avoiding overflow by adjusting memory consuming amount
NEC CORP14 citations73
US5932881AAug 3, 1999
Simulation method for high resolution deep impurity profile
NEC CORP2 citations62
NEC ELECTRONICS CORP
5 patentsUS7332748B2Feb 19, 2008
Electro-static discharge protection device
NEC ELECTRONICS CORP17 citations92
US7098510B2Aug 29, 2006
Multifinger-type electrostatic discharge protection element
NEC ELECTRONICS CORP35 citations92
US6624479B2Sep 23, 2003
Semiconductor device having a protective circuit
NEC ELECTRONICS CORP7 citations73
US7196377B2Mar 27, 2007
MOS type semiconductor device having electrostatic discharge protection arrangement
NEC ELECTRONICS CORP4 citations62
US6684181B1Jan 27, 2004
Ion implantation simulation method
NEC ELECTRONICS CORP4 citations62