Seita Uekawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of production of cement bonded agglomerated ore
- Patent number 8,435,439
- Issue date May 7, 2013
- Tetsugen Corporation
- Seita Uekawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Carbon containing nonfired agglomerated ore for blast furnace and p...
- Patent number 6,918,944
- Issue date Jul 19, 2005
- Tetsugen Corporation
- Hideo Kanoshima
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON
- Publication number 20170335416
- Publication date Nov 23, 2017
- Tetsugen Corporation
- Seita Uekawa
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON
- Publication number 20150013498
- Publication date Jan 15, 2015
- TELSUGEN CORPORATION
- Seita Uekawa
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCTION OF CEMENT BONDED AGGLOMERATED ORE
- Publication number 20110037206
- Publication date Feb 17, 2011
- Seita Uekawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Carbon containing nonfired agglomerated ore for blast furnace and p...
- Publication number 20040025633
- Publication date Feb 12, 2004
- Tetsugen Corporation
- Hideo Kanoshima
- C21 - METALLURGY OF IRON