Inventor · disambiguated record
Yukinori Iizuka
Also filed as: IIZUKA YUKINORI
18 granted patents·1 pending application·113 citations·filing 1994–2018
92Inventor score
Top patents by PatentIndex Score
19 records- 0190US7779694B2Ultrasonic testing system and ultrasonic testing technique for pipe memberJFE STEEL CORP·Filed 2006·Granted Aug 24, 2010·18 cites·16 claims
- 0288US7971630B2Method and apparatus for detecting a crater end of a continuously cast productJFE STEEL CORP·Filed 2010·Granted Jul 5, 2011·7 cites·13 claims
- 0386US10705027B2Surface defect detecting method and surface defect detecting apparatusJFE STEEL CORP·Filed 2018·Granted Jul 7, 2020·2 cites·7 claims
- 0485US7156148B2Manufacturing method for continuously cast product of steelNIPPON KOKAN KK·Filed 2005·Granted Jan 2, 2007·4 cites·15 claims
- 0577US10180401B2Surface defect detecting method and surface defect detecting apparatusJFE STEEL CORP·Filed 2014·Granted Jan 15, 2019·2 cites·7 claims
- 0677US8266964B2Calibration of an ultrasonic flaw detector and quality control and production methods for a tubular bodyIIZUKA YUKINORI·Filed 2007·Granted Sep 18, 2012·6 cites·9 claims
- 0777US5671154ASignal processing method and signal processing device for ultrasonic inspection apparatusNIPPON KOKAN KK·Filed 1994·Granted Sep 23, 1997·49 cites·21 claims
- 0875US7740051B2Method and apparatus for detecting crater end of continuously cast product, and method for producing continuously cast productJFE STEEL CORP·Filed 2004·Granted Jun 22, 2010·11 cites·13 claims
- 0972US9341599B2Ultrasonic flaw detection method, ultrasonic flaw detection apparatus, and pipe manufacturing methodIIZUKA YUKINORI·Filed 2012·Granted May 17, 2016·2 cites·6 claims
- 1071US10908126B2Ultrasonic flaw detection device, ultrasonic flaw detection method, method of manufacturing welded steel pipe, and welded steel pipe quality control methodJFE STEEL CORP·Filed 2017·Granted Feb 2, 2021·1 cites·14 claims
- 1171US6896035B2Manufacturing method for continuously cast product of steelNIPPON KOKAN KK·Filed 2002·Granted May 24, 2005·8 cites·9 claims
- 1267US8393217B2Ultrasonic flaw detection apparatus and ultrasonic flaw detection method for pipeIIZUKA YUKINORI·Filed 2007·Granted Mar 12, 2013·2 cites·23 claims
- 1366US7448430B2Manufacturing method for continuously cast product of steelNIPPON KOKAN KK·Filed 2006·Granted Nov 11, 2008·1 cites·3 claims
- 1452US8578580B2Quality control method and manufacturing method for pipeIIZUKA YUKINORI·Filed 2007·Granted Nov 12, 2013·0 cites·14 claims
- 1548US10209199B2Surface inspection method, surface inspection device, manufacturing system, method of identifying defect formed area, and manufacturing method of steel pipeJFE STEEL CORP·Filed 2015·Granted Feb 19, 2019·0 cites·10 claims
- 1648US9109884B2Method and equipment for manufacturing electric resistance welded steel pipeINOUE TOMOHIRO·Filed 2008·Granted Aug 18, 2015·0 cites·4 claims
- 1745US9683838B2Ultrasonic measurement method and ultrasonic measurement apparatusJFE STEEL CORP·Filed 2013·Granted Jun 20, 2017·0 cites·12 claims
- 1845US8328957B2Electric resistance welded steel pipe with excellent weld toughness for line pipeYOKOYAMA HIROYASU·Filed 2007·Granted Dec 11, 2012·0 cites·18 claims
- 1940US2013126036A1Electric resistance welded steel pipe with excellent torsion fatigue resistance and method for manufacturing the sameARATANI MASATOSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →