| Patent | Date |
|---|
Method For Manufacturing Iron Nuggets
App 20160237514 - ITO; Shuzo ; et al. | 2016-08-18 |
Production method for carbonaceous material-containing metal oxide briquettes
Grant 8,636,824 - Harada , et al. January 28, 2 | 2014-01-28 |
Iron bath-type melting furnace
Grant 8,506,880 - Fujimoto , et al. August 13, 2 | 2013-08-13 |
Method for producing molten iron
Grant 8,475,561 - Tateishi , et al. July 2, 2 | 2013-07-02 |
Method for reducing chromium containing raw material
Grant 8,262,766 - Sugitatsu , et al. September 11, 2 | 2012-09-11 |
Method for producing carbon composite metal oxide briquettes
Grant 8,206,487 - Sugitatsu June 26, 2 | 2012-06-26 |
Method for reduction treatment of electric furnace dust
Grant 8,101,007 - Sugitatsu , et al. January 24, 2 | 2012-01-24 |
Method for manufacturing titanium oxide-containing slag
Grant 8,088,195 - Tanaka , et al. January 3, 2 | 2012-01-03 |
Process for producing molten iron
Grant 8,012,237 - Fujimoto , et al. September 6, 2 | 2011-09-06 |
Method for manufacturing molten iron
Grant 7,993,428 - Fujimoto , et al. August 9, 2 | 2011-08-09 |
Iron Bath-type Melting Furnace
App 20110156326 - Fujimoto; Hideaki ; et al. | 2011-06-30 |
Rotary hearth furnace
Grant 7,922,484 - Tetsumoto , et al. April 12, 2 | 2011-04-12 |
Method For Producing Molten Iron
App 20110011209 - Tateishi; Masataka ; et al. | 2011-01-20 |
Process For Producing Molten Iron
App 20100229685 - Fujimoto; Hideaki ; et al. | 2010-09-16 |
Method For Reduction Treatment Of Electric Furnace Dust
App 20100192726 - Sugitatsu; Hiroshi ; et al. | 2010-08-05 |
Exhaust Gas Processing System And Method For Rotary Hearth Type Reducing Furnace
App 20100186644 - Sugitatsu; Hiroshi ; et al. | 2010-07-29 |
Method For Producing Carbon Composite Metal Oxide Briquettes
App 20100187713 - Sugitatsu; Hiroshi | 2010-07-29 |
Method For Manufacturing Molten Iron
App 20100180723 - Fujimoto; Hideaki ; et al. | 2010-07-22 |
Production Method For Carbonaceous Material-containing Metal Oxide Briquettes
App 20100175510 - Harada; Takao ; et al. | 2010-07-15 |
Method For Reducing Chromium Containing Raw Material
App 20100037728 - SUGITATSU; Hiroshi ; et al. | 2010-02-18 |
Method for manufacturing reduced metal
Grant 7,572,316 - Harada , et al. August 11, 2 | 2009-08-11 |
Rotary Hearth Furnace
App 20090136887 - Tetsumoto; Masahiko ; et al. | 2009-05-28 |
Method For Manufacturing Titanium Oxide-containing Slag
App 20080069763 - Tanaka; Hidetoshi ; et al. | 2008-03-20 |
Method 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 process
Grant 7,340,420 - Harada , et al. March 4, 2 | 2008-03-04 |
Ferronickel And Process For Producing Raw Material For Ferronickel Smelting
App 20070113708 - Sugitatsu; Hiroshi ; et al. | 2007-05-24 |
Method Of Producing Stainless Steel By Re-using Waste Material Of Stainless Steel Producing Process
App 20070079667 - SUGITATSU; Hiroshi ; et al. | 2007-04-12 |
Method for producing feed material for molten metal production and method for producing molten metal
Grant 7,198,658 - Sugitatsu , et al. April 3, 2 | 2007-04-03 |
Method of producing stainless steel by re-using waste material of stainless steel producing process
Grant 7,175,691 - Sugitatsu , et al. February 13, 2 | 2007-02-13 |
Method of producing stainless steel by re-using waste material of stainless steel producing process
App 20060278042 - Sugitatsu; Hiroshi ; et al. | 2006-12-14 |
Method for reducing chromium containing raw material
App 20060096420 - Sugitatsu; Hiroshi ; et al. | 2006-05-11 |
Method for combustion treatment of combustible waste and apparatus therefor
Grant 7,032,526 - Tetsumoto , et al. April 25, 2 | 2006-04-25 |
Ferronickel and process for producing raw material for ferronickel smelting
App 20050211020 - Sugitatsu, Hiroshi ; et al. | 2005-09-29 |
Method for making reduced iron
Grant 6,918,947 - Maki , et al. July 19, 2 | 2005-07-19 |
Method for producing titanium oxide containing slag
App 20050028643 - Tanaka, Hidetoshi ; et al. | 2005-02-10 |
Method of producing reduced metals and apparatus for reducing metal oxides
Grant 6,797,034 - Sugitatsu , et al. September 28, 2 | 2004-09-28 |
Method for manufacturing reduced metal
App 20040163493 - Harada, Takao ; et al. | 2004-08-26 |
Method for producing feed material for molten metal production and method for producing molten metal
App 20040083853 - Sugitatsu, Hiroshi ; et al. | 2004-05-06 |
Method for operating manufacturing equipment including heating furnace
Grant 6,669,470 - Atsushi , et al. December 30, 2 | 2003-12-30 |
Method of producing stainless steel by re-using waste material of stainless steel producing process
App 20030233912 - Sugitatsu, Hiroshi ; et al. | 2003-12-25 |
Method of treating heavy metal and/or organic compound
App 20030196517 - Harada, Takao ; et al. | 2003-10-23 |
Method for making reduced iron
App 20030188603 - Maki, Takeshi ; et al. | 2003-10-09 |
Method 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 process
App 20030061127 - Harada, Takao ; et al. | 2003-03-27 |
Method for combustion treatment of combustible waste and apparatus therefor
App 20030037714 - Tetsumoto, Masahiko ; et al. | 2003-02-27 |
Method for making molten metal
App 20030019329 - Sugitatsu, Hiroshi ; et al. | 2003-01-30 |
Method for operating manufacturing equipment including heating furnace
App 20030015315 - Atsushi, Masaaki ; et al. | 2003-01-23 |
Heat treatment method for treating mobile waste
App 20020194959 - Shimizu, Masahiro ; et al. | 2002-12-26 |
Method of producing reduced metals and apparatus for reducing metal oxides
App 20020189403 - Sugitatsu, Hiroshi ; et al. | 2002-12-19 |
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