Kazuhiro Hasegawa

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrolytic zinc-nickel alloy plating solution and a method of the...
- Patent number 5,575,899
- Issue date Nov 19, 1996
- Kawasaki Steel Corporation
- Hisatada Nakakoji
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of producing zinc-chromium alloy plated steel sheet with exc...
- Patent number 5,273,643
- Issue date Dec 28, 1993
- Kawasaki Steel Corporation
- Kazuhiro Hasegawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of carbon microballoons
- Patent number 4,996,009
- Issue date Feb 26, 1991
- Kawasaki Steel Corporation
- Kazuhiro Hasegawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES