Ryo Kato

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Kitakyusyu-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of demolishing furnace of multilayered-refractory structure
- Patent number 8,578,582
- Issue date Nov 12, 2013
- Nippon Steel Engineering Co., Ltd.
- Kazumi Kurayoshi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF DEMOLISHING FURNACE OF MULTILAYERED-REFRACTORY STRUCTURE
- Publication number 20120144644
- Publication date Jun 14, 2012
- NIPPON STEEL ENGINEERING CO., LTD
- Kazumi Kurayoshi
- C21 - METALLURGY OF IRON