Inventor
KAMEI TOSHIO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “KAMEI TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
9 patentsUS6243492B1Jun 5, 2001
Image feature extractor, an image feature analyzer and an image matching system
NEC CORP201 citations99
US6067369AMay 23, 2000
Image feature extractor and an image feature analyzer
NEC CORP237 citations99
US5901239AMay 4, 1999
Skin pattern and fingerprint classification system
NEC CORP130 citations98
US6819778B2Nov 16, 2004
Method and system for tracking a fast moving object
NEC CORP63 citations96
US5974163AOct 26, 1999
Fingerprint classification system
NEC CORP57 citations96
US7593551B2Sep 22, 2009
Face meta-data generation and face similarity calculation
NEC CORP34 citations92
US6018586AJan 25, 2000
Apparatus for extracting skin pattern features and a skin pattern image processor using subregion filtering
NEC CORP45 citations92
US5717786AFeb 10, 1998
Apparatus for determining ridge direction patterns
NEC CORP27 citations92
US5608811AMar 4, 1997
Method of smoothing a ridge direction pattern and an equipment used therefor
NEC CORP11 citations74
KAMEI TOSHIO
5 patentsUS8542095B2Sep 24, 2013
Biometric authentication device, biometric authentication method, and storage medium
KAMEI TOSHIO31 citations92
US8116571B2Feb 14, 2012
Pattern feature extraction via fourier amplitudes of a block image
KAMEI TOSHIO10 citations83
US9020226B2Apr 28, 2015
Image processing apparatus, image processing method, and image processing program
KAMEI TOSHIO4 citations72
US8855373B2Oct 7, 2014
Similarity calculation device, similarity calculation method, and program
KAMEI TOSHIO1 citations51
US8606019B2Dec 10, 2013
Matching method for two-dimensional pattern, feature extracting method, apparatus used for the methods, and programs
KAMEI TOSHIO0 citations51
BANYU PHARMA CO LTD
4 patentsUS5234946AAug 10, 1993
Substituted alkylamine derivatives
BANYU PHARMA CO LTD9 citations73
US5439932AAug 8, 1995
Substituted amine derivatives having anti-hyperlipemia activity
BANYU PHARMA CO LTD4 citations61
US5306728AApr 26, 1994
Substituted amine derivatives having antihyperlipemia activity
BANYU PHARMA CO LTD5 citations61
US5444084AAug 22, 1995
Substituted heterocyclic derivative having squalene epoxidase inhibition action and its use
BANYU PHARMA CO LTD1 citations51