Toru Imokawa

Person

Kawasaki-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Surface treatment agent for zinc or zinc alloy coated steel sheet,...
- Patent number 9,512,331
- Issue date Dec 6, 2016
- JFE Steel Corporation
- Toru Imokawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface treatment liquid for zinc or zinc alloy coated steel sheet,...
- Patent number 9,200,165
- Issue date Dec 1, 2015
- JFE Steel Corporation
- Toru Imokawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Galvannealed steel sheet and method for manufacturing the same
- Patent number 6,699,592
- Issue date Mar 2, 2004
- NKK Corporation
- Shoichiro Taira
- C21 - METALLURGY OF IRON
Information Patent Grant
Zinciferous coated steel sheet and method for producing the same
- Patent number 6,129,995
- Issue date Oct 10, 2000
- NKK Corporation
- Satoshi Hashimoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Zinciferous plated steel sheet and method for manufacturing same
- Patent number 5,861,218
- Issue date Jan 19, 1999
- NKK Cororation
- Michitaka Sakurai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Zinciferous plated steel sheet and method for manufacturing same
- Patent number 5,849,423
- Issue date Dec 15, 1998
- NKK Corporation
- Takayuki Urakawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Zinc-electroplated steel sheet and method thereof
- Patent number 5,810,991
- Issue date Sep 22, 1998
- NKK Corporation
- Takayuki Urakawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Zinc-electroplated steel sheet
- Patent number 5,650,238
- Issue date Jul 22, 1997
- NKK Corporation
- Takayuki Urakawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
SURFACE TREATMENT LIQUID FOR ZINC OR ZINC ALLOY COATED STEEL SHEET,...
- Publication number 20130171468
- Publication date Jul 4, 2013
- JFE STEEL CORPORATION
- Toru Imokawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SURFACE TREATMENT AGENT FOR ZINC OR ZINC ALLOY COATED STEEL SHEET,...
- Publication number 20130084453
- Publication date Apr 4, 2013
- JFE STEEL CORPORATION
- Toru Imokawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Galvannealed steel sheet and method for manufacturing the same
- Publication number 20030175548
- Publication date Sep 18, 2003
- Shoichiro Taira
- C21 - METALLURGY OF IRON

Toru Imokawa

Person

Patents Grantslast 30 patents

Surface treatment agent for zinc or zinc alloy coated steel sheet,...

Surface treatment liquid for zinc or zinc alloy coated steel sheet,...

Galvannealed steel sheet and method for manufacturing the same

Zinciferous coated steel sheet and method for producing the same

Zinciferous plated steel sheet and method for manufacturing same

Zinciferous plated steel sheet and method for manufacturing same

Zinc-electroplated steel sheet and method thereof

Zinc-electroplated steel sheet

Patents Applicationslast 30 patents

SURFACE TREATMENT LIQUID FOR ZINC OR ZINC ALLOY COATED STEEL SHEET,...

SURFACE TREATMENT AGENT FOR ZINC OR ZINC ALLOY COATED STEEL SHEET,...

Galvannealed steel sheet and method for manufacturing the same