Inventor · disambiguated record
Shuzo Ito
Also filed as: ITO SHUZO
23 granted patents·14 pending applications·578 citations·filing 1981–2015
96Inventor score
Files withKOBE STEEL LTD20MIDREX INT BV ZUERICH7ITO SHUZO2KABSUHIKI KAISHA KOBE SEIKO SH1MIDREX INTERNAT B V ROTTERDAM1
Top patents by PatentIndex Score
37 records- 0194US6630010B2Method of producing metallic ironMIDREX INT BV ZUERICH·Filed 2001·Granted Oct 7, 2003·66 cites·10 claims
- 0294US6149709AMethod of making iron and steelKOBE STEEL LTD·Filed 1998·Granted Nov 21, 2000·98 cites·19 claims
- 0393US6592649B2Method of producing iron nuggetsMIDREX INT BV ZUERICH·Filed 2001·Granted Jul 15, 2003·49 cites·15 claims
- 0493US6036744AMethod and apparatus for making metallic ironKOBE STEEL LTD·Filed 1997·Granted Mar 14, 2000·83 cites·28 claims
- 0590US6569223B2Method of manufacturing molten metal ironMIDREX INT BV ZUERICH·Filed 2001·Granted May 27, 2003·38 cites·18 claims
- 0690US6506231B2Method and apparatus for making metallic ironKOBE STEEL LTD·Filed 2001·Granted Jan 14, 2003·30 cites·6 claims
- 0789US6413295B2Iron production method of operation in a rotary hearth furnace and improved furnace apparatusMIDREX INTERNAT B V ROTTERDAM·Filed 1999·Granted Jul 2, 2002·70 cites·34 claims
- 0889US4442706AProbe and a system for detecting wear of refractory wallKOBE STEEL LTD·Filed 1982·Granted Apr 17, 1984·30 cites·10 claims
- 0983US6284018B1Method of making iron and steelKOBE STEEL LTD·Filed 2000·Granted Sep 4, 2001·15 cites·2 claims
- 1082US6210462B1Method and apparatus for making metallic ironKOBE STEEL LTD·Filed 1998·Granted Apr 3, 2001·39 cites·15 claims
- 1180US7938883B2Method and apparatus for making metallic ironKOBE STEEL LTD·Filed 2007·Granted May 10, 2011·3 cites·22 claims
- 1280US7806959B2Metallic iron nuggetsMIDREX INT BV ZUERICH·Filed 2007·Granted Oct 5, 2010·2 cites·13 claims
- 1380US6432533B1Metallic iron containing slagKOBE STEEL LTD·Filed 2000·Granted Aug 13, 2002·11 cites·3 claims
- 1476US4417723ATuyere for blowing gases into molten metal bath containerKOBE STEEL LTD·Filed 1982·Granted Nov 29, 1983·18 cites·8 claims
- 1575US7438730B2Method of producing iron oxide pelletsKOBE STEEL LTD·Filed 2006·Granted Oct 21, 2008·2 cites·18 claims
- 1672US7674316B2Method for producing metallic ironMIDREX INT BV ZUERICH·Filed 2008·Granted Mar 9, 2010·1 cites·15 claims
- 1771US8617459B2Method and apparatus for manufacturing granular metallic ironTOKUDA KOJI·Filed 2012·Granted Dec 31, 2013·1 cites·10 claims
- 1866US8377169B2Method and apparatus for manufacturing granular metallic ironKOBE STEEL LTD·Filed 2007·Granted Feb 19, 2013·3 cites·3 claims
- 1964US8157888B2Process for producing molten ironITO SHUZO·Filed 2007·Granted Apr 17, 2012·2 cites·6 claims
- 2063US2007258843A1Metallic iron nuggetsMIDREX INTERNAT B V ZURICH·Filed 2007·Application pending·0 cites
- 2160US6689182B2Method and device for producing molten ironKOBE STEEL LTD·Filed 2001·Granted Feb 10, 2004·12 cites·19 claims
- 2260US2006248981A1Granular metallic ironMIDREX INT BV ZUERICH·Filed 2006·Application pending·0 cites
- 2359US2006070495A1Granular metallic ironMIDREX INT BV ZUERICH·Filed 2005·Application pending·0 cites
- 2450US2004221426A1Method of producing iron oxide pelletsKOBE STEEL LTD·Filed 2004·Application pending·0 cites
- 2549US2004076539A1Granular metallic ironFiled 2002·Application pending·0 cites
- 2649US2006021469A1Process for producing molten ironKABSUHIKI KAISHA KOBE SEIKO SH·Filed 2003·Application pending·0 cites
- 2748US2003061909A1Method and apparatus for making metallic ironKOBE STEEL LTD·Filed 2002·Application pending·0 cites
- 2847US2004173054A1Method of manufacturing metal ironFiled 2002·Application pending·0 cites
- 2945US2016237514A1Method for manufacturing iron nuggetsKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 3044US10407744B2Production method of granular metallic ironKOBE STEEL LTD·Filed 2015·Granted Sep 10, 2019·0 cites·4 claims
- 3142US2006169103A1Process for producing particulate iron metalKOBE STEEL LTD·Filed 2004·Application pending·0 cites
- 3242US2004154436A1Method for producing granular metalFiled 2002·Application pending·0 cites
- 3341US2011265603A1Method for producing granular ironKOBE STEEL LTD·Filed 2010·Application pending·0 cites
- 3438US2013074654A1Process for producing granular metalITO SHUZO·Filed 2011·Application pending·0 cites
- 3536US2013098202A1Process for producing molten steel using granular metallic ironTSUGE OSAMU·Filed 2011·Application pending·0 cites
- 3631US4908059AProcess for melting cold iron materialKOBE STEEL LTD·Filed 1989·Granted Mar 13, 1990·4 cites·7 claims
- 3731US4398949AMethod for stably refining high carbon steelKOBE STEEL LTD·Filed 1981·Granted Aug 16, 1983·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →