Inventor
IIZUKA KEN
JP22 patents
⚠️ This page may combine multiple inventors who share the name “IIZUKA KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
18 patentsUS5724474AMar 3, 1998
Digital recording and reproducing apparatus and index recording method
SONY CORP75 citations96
US5712947AJan 27, 1998
Method of recording ID signals for retrieving images, method of retrieving images, and apparatus for reproducing recorded images
SONY CORP76 citations96
US5513010AApr 30, 1996
Digital video signal recording and reproducing apparatus that records and reproduces both still and moving pictures
SONY CORP71 citations96
US7720307B2May 18, 2010
Image matching method, program, and image matching system
SONY CORP25 citations92
US6282366B1Aug 28, 2001
Method and apparatus for digitally recording and reproducing data recorded in the vertical blanking period of video signal
SONY CORP48 citations92
US7747103B2Jun 29, 2010
Image matching system, program, and image matching method
SONY CORP11 citations84
US5926607AJul 20, 1999
Cassette with memory
SONY CORP19 citations84
US6570728B2May 27, 2003
Tape cassette including memory unit storing reproduction control instructions
SONY CORP11 citations74
US5852528ADec 22, 1998
Video information recording method which uses a comparison of event information in two recorded information packets
SONY CORP7 citations74
US5845044ADec 1, 1998
Recording apparatus comprising a camera and a cassette which includes a separate memory for storing camera parameters
SONY CORP16 citations74
US5719721AFeb 17, 1998
Method and apparatus for recording track numbers in a standard recording mode and a long time recording mode
SONY CORP8 citations74
US5687276ANov 11, 1997
Magnetic recording and/or reproducing apparatus for detecting first and second attendant data indicative of a recording mode of associated digital information
SONY CORP9 citations74
US7778467B2Aug 17, 2010
Image matching system and image matching method and program
SONY CORP7 citations73
US5899580AMay 4, 1999
Method and apparatus for reducing a tracking displacement between a previously recorded area and a postrecorded area of a slant track
SONY CORP3 citations63
US8363906B2Jan 29, 2013
Method, apparatus, and computer readable storage medium for biometric image extraction, registration, and correlation
SONY CORP2 citations62
US7848576B2Dec 7, 2010
Image matching method, image matching apparatus, and program
SONY CORP5 citations62
US7912876B2Mar 22, 2011
Data processing apparatus, data processing method, and computer program
SONY CORP0 citations52
US7860279B2Dec 28, 2010
Image matching method, program, and image matching system
SONY CORP0 citations52
IIZUKA KEN
4 patentsUS8260060B2Sep 4, 2012
Comparison method, comparison system, computer, and program
IIZUKA KEN3 citations61
US8126215B2Feb 28, 2012
Registration and collation of a rolled finger blood vessel image
IIZUKA KEN2 citations60
US8325991B2Dec 4, 2012
Device and method for biometrics authentication
IIZUKA KEN0 citations50
US8280122B2Oct 2, 2012
Registration device, collation device, extraction method, and program
IIZUKA KEN0 citations40