P

Inventor

TANAKA HIDETOSHI

JP77 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA HIDETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOBE STEEL LTD

18 patents
US6258149B1Jul 10, 2001

Method of producing reduced iron agglomerates

KOBE STEEL LTD57 citations96
US6254665B1Jul 3, 2001

Method for producing reduced iron agglomerates

KOBE STEEL LTD82 citations96
US6129777AOct 10, 2000

Method of producing reduced iron agglomerates

KOBE STEEL LTD79 citations94
US6296479B1Oct 2, 2001

Direct reduction method and rotary hearth furnace

KOBE STEEL LTD48 citations93
US6797034B2Sep 28, 2004

Method of producing reduced metals and apparatus for reducing metal oxides

KOBE STEEL LTD39 citations92
US6511316B2Jan 28, 2003

Method of operating a rotary hearth furnace

KOBE STEEL LTD23 citations92
US6811759B2Nov 2, 2004

Method of producing iron oxide pellets

KOBE STEEL LTD22 citations91
US6579505B2Jun 17, 2003

Method of producing iron oxide pellets

KOBE STEEL LTD25 citations91
US6602320B2Aug 5, 2003

Method for producing reduced iron

KOBE STEEL LTD45 citations90
US7799100B2Sep 21, 2010

Method for producing improved coal for use in metallurgy, and method for producing reduced metal and slag containing oxidized nonferrous metal

KOBE STEEL LTD8 citations83
US6685466B2Feb 3, 2004

Rotary hearth furnace for producing reduced metal and method of producing reduced metal

KOBE STEEL LTD8 citations74
US7198658B2Apr 3, 2007

Method for producing feed material for molten metal production and method for producing molten metal

KOBE STEEL LTD8 citations70
US6669470B2Dec 30, 2003

Method for operating manufacturing equipment including heating furnace

KOBE STEEL LTD11 citations70
US7674314B2Mar 9, 2010

Process for producing reduced metal and agglomerate with carbonaceous material incorporated therein

KOBE STEEL LTD2 citations63
US7340420B2Mar 4, 2008

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

KOBE STEEL LTD6 citations63
US7160353B2Jan 9, 2007

Process for producing molten iron

KOBE STEEL LTD3 citations62
US7438730B2Oct 21, 2008

Method of producing iron oxide pellets

KOBE STEEL LTD2 citations61
US6918947B2Jul 19, 2005

Method for making reduced iron

KOBE STEEL LTD5 citations61

CANON KK

13 patents

SOCIONEXT INC

5 patents

HITACHI LTD

3 patents

FUJITSU LTD

2 patents

MITSUBISHI ELECTRIC CORP

2 patents

HARADA TAKAO

2 patents

NS MAT INC

2 patents

SCHERING AG

1 patent

KOBE SIEKO SHO KOBE STEEL LTD

1 patent

SONY CORP

1 patent

Showing the top 50 of 77 patents by PatentIndex Score.