Nobuo Ehara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of roasting material containing at least one of V, Mo and Ni...
- Patent number 8,137,654
- Issue date Mar 20, 2012
- JFE Material Co., Ltd.
- Kenji Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Reduction treatment apparatus and method of reduction treatment
- Patent number 8,075,665
- Issue date Dec 13, 2011
- Sumitomo Heavy Industries, Inc.
- Nobuo Ehara
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
REDUCTION TREATMENT APPARATUS AND METHOD OF REDUCTION TREATMENT
- Publication number 20100139456
- Publication date Jun 10, 2010
- Sumitomo Heavy Industries, Ltd.
- Nobuo EHARA
- C21 - METALLURGY OF IRON
Information Patent Application
Method of Roasting Material Containing At Least One of V, Mo and Ni...
- Publication number 20090126531
- Publication date May 21, 2009
- Kenji Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...