Akihiro ASABA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering calcium-containing solid component from steel...
- Patent number 10,287,652
- Issue date May 14, 2019
- Nisshin Steel Co., Ltd.
- Yasushi Fukui
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphorus and calcium collection method, and mixture produced by s...
- Patent number 9,783,418
- Issue date Oct 10, 2017
- Nisshin Steel Co., Ltd.
- Shoichi Matsuo
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ELUTING CALCIUM FROM STEELMAKING SLAG, AND METHOD FOR CO...
- Publication number 20200318209
- Publication date Oct 8, 2020
- NISSHIN STEEL CO., LTD.
- Yasushi FUKUI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR ELUTING CALCIUM FROM STEEL SLAG AND METHOD FOR RECOVERIN...
- Publication number 20190078170
- Publication date Mar 14, 2019
- NISSHIN STEEL CO., LTD.
- Yasushi FUKUI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR RECOVERING CALCIUM-CONTAINING SOLID COMPONENT FROM STEEL...
- Publication number 20180051357
- Publication date Feb 22, 2018
- NISSHIN STEEL CO., LTD.
- Yasushi FUKUI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PHOSPHORUS AND CALCIUM COLLECTION METHOD, AND MIXTURE PRODUCED BY S...
- Publication number 20160347615
- Publication date Dec 1, 2016
- NISSHIN STEEL CO., LTD.
- Shoichi MATSUO
- C21 - METALLURGY OF IRON