Hajime Nitto

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Kitakyushu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for continuously annealing a cold-rolled low carbon steel s...
- Patent number 4,437,905
- Issue date Mar 20, 1984
- Nippon Steel Corporation
- Hajime Nitto
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing a hot dip galvanized steel strip
- Patent number 4,369,211
- Issue date Jan 18, 1983
- Nippon Steel Corporation
- Hajime Nitto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for electrolytically treating a metal strip
- Patent number 4,310,403
- Issue date Jan 12, 1982
- Nippon Steel Corporation
- Hajime Nitto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Annealing separator for grain oriented silicon steel strips
- Patent number 4,287,006
- Issue date Sep 1, 1981
- Nippon Steel Corporation
- Yoshitaka Hiromae
- C21 - METALLURGY OF IRON