Inventor · disambiguated record
Hiroshi Sugitatsu
Also filed as: SUGITATSU HIROSHI
19 granted patents·10 pending applications·111 citations·filing 2002–2014
93Inventor score
Top patents by PatentIndex Score
29 records- 0190US6797034B2Method of producing reduced metals and apparatus for reducing metal oxidesKOBE STEEL LTD·Filed 2002·Granted Sep 28, 2004·39 cites·9 claims
- 0285US6585800B2Method for making molten metalKOBE STEEL LTD·Filed 2002·Granted Jul 1, 2003·19 cites·5 claims
- 0383US8262766B2Method for reducing chromium containing raw materialSUGITATSU HIROSHI·Filed 2009·Granted Sep 11, 2012·5 cites·15 claims
- 0473US7175691B2Method of producing stainless steel by re-using waste material of stainless steel producing processKOBE STEEL LTD·Filed 2003·Granted Feb 13, 2007·7 cites·10 claims
- 0572US8012237B2Process for producing molten ironKOBE STEEL LTD·Filed 2008·Granted Sep 6, 2011·2 cites·7 claims
- 0671US7198658B2Method for producing feed material for molten metal production and method for producing molten metalKOBE STEEL LTD·Filed 2003·Granted Apr 3, 2007·8 cites·9 claims
- 0770US8101007B2Method for reduction treatment of electric furnace dustSUGITATSU HIROSHI·Filed 2008·Granted Jan 24, 2012·2 cites·14 claims
- 0870US8088195B2Method for manufacturing titanium oxide-containing slagTANAKA HIDETOSHI·Filed 2007·Granted Jan 3, 2012·1 cites·8 claims
- 0966US6918947B2Method for making reduced ironKOBE STEEL LTD·Filed 2003·Granted Jul 19, 2005·5 cites·13 claims
- 1060US8636824B2Production method for carbonaceous material-containing metal oxide briquettesHARADA TAKAO·Filed 2008·Granted Jan 28, 2014·1 cites·41 claims
- 1159US6669470B2Method for operating manufacturing equipment including heating furnaceKOBE STEEL LTD·Filed 2002·Granted Dec 30, 2003·11 cites·6 claims
- 1258US7572316B2Method for manufacturing reduced metalKOBE STEEL LTD·Filed 2004·Granted Aug 11, 2009·1 cites·9 claims
- 1358US7340420B2Method and system for providing information on industrial wastes, server and terminal for providing the information, recording medium for recording computer-readable program, and program allowing computer to execute processKOBE STEEL LTD·Filed 2002·Granted Mar 4, 2008·6 cites·9 claims
- 1457US2007079667A1Method of producing stainless steel by re-using waste material of stainless steel producing processKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 1556US2006278042A1Method of producing stainless steel by re-using waste material of stainless steel producing processKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 1654US8206487B2Method for producing carbon composite metal oxide briquettesSUGITATSU HIROSHI·Filed 2008·Granted Jun 26, 2012·0 cites·13 claims
- 1753US7993428B2Method for manufacturing molten ironKOBE STEEL LTD·Filed 2008·Granted Aug 9, 2011·0 cites·11 claims
- 1853US2007113708A1Ferronickel and process for producing raw material for ferronickel smeltingKOBE STEEL LTD·Filed 2007·Application pending·0 cites
- 1952US8475561B2Method for producing molten ironTATEISHI MASATAKA·Filed 2009·Granted Jul 2, 2013·0 cites·21 claims
- 2052US2010186644A1Exhaust gas processing system and method for rotary hearth type reducing furnaceKOBE STEEL LTD·Filed 2008·Application pending·0 cites
- 2150US7032526B2Method for combustion treatment of combustible waste and apparatus thereforKOBE STEEL LTD·Filed 2002·Granted Apr 25, 2006·4 cites·12 claims
- 2248US2005211020A1Ferronickel and process for producing raw material for ferronickel smeltingSUGITATSU HIROSHI·Filed 2003·Application pending·0 cites
- 2347US2006096420A1Method for reducing chromium containing raw materialSUGITATSU HIROSHI·Filed 2003·Application pending·0 cites
- 2446US7922484B2Rotary hearth furnaceKOBE STEEL LTD·Filed 2006·Granted Apr 12, 2011·0 cites·4 claims
- 2545US2016237514A1Method for manufacturing iron nuggetsKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 2642US8506880B2Iron bath-type melting furnaceFUJIMOTO HIDEAKI·Filed 2009·Granted Aug 13, 2013·0 cites·4 claims
- 2742US2005028643A1Method for producing titanium oxide containing slagFiled 2003·Application pending·0 cites
- 2840US2002194959A1Heat treatment method for treating mobile wasteKOBE STEEL LTD·Filed 2002·Application pending·0 cites
- 2938US2003196517A1Method of treating heavy metal and/or organic compoundKOBE STEEL LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →