Kazuhisa Fukuda

Follow

Person

Himeji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Producing method of direct reduced iron
- Patent number 8,182,575
- Issue date May 22, 2012
- Nippon Steel Corporation
- Hiroki Gofuku
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for vacuum refining molten steel and apparatus thereof
- Patent number 5,919,282
- Issue date Jul 6, 1999
- Nippon Steel Corporation
- Yosuke Hoshijima
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and apparatus for vacuum degassing molten steel
- Patent number 5,413,623
- Issue date May 9, 1995
- Nippon Steel Corporation
- Kazuo Oonuki
- C21 - METALLURGY OF IRON