Shigeko Sujita

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic composite coated steel sheet
- Patent number 5,723,210
- Issue date Mar 3, 1998
- Kawasaki Steel Corporation
- Shigeko Sujita
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Organic composite coated steel plates having improved corrosion res...
- Patent number 5,514,483
- Issue date May 7, 1996
- Kawasaki Steel Corporation
- Shigeko Sujita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Organic composite coated steel strip having improved corrosion resi...
- Patent number 5,482,787
- Issue date Jan 9, 1996
- Kawasaki Steel Corporation
- Shigeko Sujita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing low iron loss grain oriented silicon steel sheets
- Patent number 5,185,043
- Issue date Feb 9, 1993
- Kawasaki Steel Corporation
- Ujihiro Nishike
- B08 - CLEANING
Information Patent Grant
Silicon steel sheets having low iron loss and method of producing t...
- Patent number 5,125,991
- Issue date Jun 30, 1992
- Kawasaki Steel Corporation
- Hirotake Ishitobi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electromagnetic steel sheets having a very low iron...
- Patent number 4,963,197
- Issue date Oct 16, 1990
- Kawasaki Steel Corp.
- Ujihiro Nishiike
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING A HIGH-STRENGTH STEEL SHEET FOR A CAN
- Publication number 20140174609
- Publication date Jun 26, 2014
- JFE STEEL CORPORATION
- Makoto Aratani
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH TENSILE STRENGTH STEEL FOR CONTAINER AND PRODUCING METHOD OF T...
- Publication number 20110168303
- Publication date Jul 14, 2011
- Toshikatsu Kato
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL SHEET FOR CANS AND METHOD FOR MANUFACTURING THE...
- Publication number 20110076177
- Publication date Mar 31, 2011
- JFE Steel Corporation
- Makoto Aratani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...