Inventor · disambiguated record
Ken Iizuka
Also filed as: IIZUKA KEN
22 granted patents·1 pending application·398 citations·filing 1994–2010
95Inventor score
Top patents by PatentIndex Score
23 records- 0194US5513010ADigital video signal recording and reproducing apparatus that records and reproduces both still and moving picturesSONY CORP·Filed 1994·Granted Apr 30, 1996·71 cites·29 claims
- 0292US5712947AMethod of recording ID signals for retrieving images, method of retrieving images, and apparatus for reproducing recorded imagesSONY CORP·Filed 1996·Granted Jan 27, 1998·76 cites·20 claims
- 0386US5724474ADigital recording and reproducing apparatus and index recording methodSONY CORP·Filed 1994·Granted Mar 3, 1998·75 cites·18 claims
- 0474US7747103B2Image matching system, program, and image matching methodSONY CORP·Filed 2005·Granted Jun 29, 2010·11 cites·17 claims
- 0574US6282366B1Method and apparatus for digitally recording and reproducing data recorded in the vertical blanking period of video signalSONY CORP·Filed 1997·Granted Aug 28, 2001·48 cites·16 claims
- 0672US7720307B2Image matching method, program, and image matching systemSONY CORP·Filed 2004·Granted May 18, 2010·25 cites·12 claims
- 0767US5926607ACassette with memorySONY CORP·Filed 1996·Granted Jul 20, 1999·19 cites·12 claims
- 0863US7848576B2Image matching method, image matching apparatus, and programSONY CORP·Filed 2005·Granted Dec 7, 2010·5 cites·30 claims
- 0960US8260060B2Comparison method, comparison system, computer, and programIIZUKA KEN·Filed 2005·Granted Sep 4, 2012·3 cites·9 claims
- 1058US8363906B2Method, apparatus, and computer readable storage medium for biometric image extraction, registration, and correlationSONY CORP·Filed 2007·Granted Jan 29, 2013·2 cites·15 claims
- 1156US6570728B2Tape cassette including memory unit storing reproduction control instructionsSONY CORP·Filed 1999·Granted May 27, 2003·11 cites·6 claims
- 1252US8126215B2Registration and collation of a rolled finger blood vessel imageIIZUKA KEN·Filed 2007·Granted Feb 28, 2012·2 cites·14 claims
- 1352US7778467B2Image matching system and image matching method and programSONY CORP·Filed 2004·Granted Aug 17, 2010·7 cites·25 claims
- 1452US5845044ARecording apparatus comprising a camera and a cassette which includes a separate memory for storing camera parametersSONY CORP·Filed 1997·Granted Dec 1, 1998·16 cites·8 claims
- 1549US7912876B2Data processing apparatus, data processing method, and computer programSONY CORP·Filed 2008·Granted Mar 22, 2011·0 cites·16 claims
- 1648US5719721AMethod and apparatus for recording track numbers in a standard recording mode and a long time recording modeSONY CORP·Filed 1996·Granted Feb 17, 1998·8 cites·6 claims
- 1746US5852528AVideo information recording method which uses a comparison of event information in two recorded information packetsSONY CORP·Filed 1996·Granted Dec 22, 1998·7 cites·16 claims
- 1845US7860279B2Image matching method, program, and image matching systemSONY CORP·Filed 2010·Granted Dec 28, 2010·0 cites·5 claims
- 1943US8325991B2Device and method for biometrics authenticationIIZUKA KEN·Filed 2007·Granted Dec 4, 2012·0 cites·10 claims
- 2043US5687276AMagnetic recording and/or reproducing apparatus for detecting first and second attendant data indicative of a recording mode of associated digital informationSONY CORP·Filed 1996·Granted Nov 11, 1997·9 cites·11 claims
- 2143US2003053627A1Random-number generation apparatus, random-number generation method, and random-number generation programFiled 2002·Application pending·0 cites
- 2242US8280122B2Registration device, collation device, extraction method, and programIIZUKA KEN·Filed 2007·Granted Oct 2, 2012·0 cites·14 claims
- 2337US5899580AMethod and apparatus for reducing a tracking displacement between a previously recorded area and a postrecorded area of a slant trackSONY CORP·Filed 1997·Granted May 4, 1999·3 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →