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Junichi Ohta
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Chiba, JP
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Patents Grants
last 30 patents
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Patent Grant
Iron-based mixed powder for powder metallurgy and iron-based sinter...
Patent number
6,648,941
Issue date
Nov 18, 2003
Kawasaki Steel Corporation
Satoshi Uenosono
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of debinding for injection molded objects
Patent number
5,380,476
Issue date
Jan 10, 1995
Kawasaki Steel Corporation
Masakazu Matsushita
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Corrosion-resistant sintered alloy steels and method for making same
Patent number
5,108,492
Issue date
Apr 28, 1992
Kawasaki Steel Corporation
Yoshisato Kiyota
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sintered bodies and production process thereof
Patent number
5,067,979
Issue date
Nov 26, 1991
Kawasaki Steel Corporation
Yoshisato Kiyota
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sintered bodies and production process thereof
Patent number
4,964,907
Issue date
Oct 23, 1990
Kawasaki Steel Corp.
Yoshisato Kiyota
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Iron-based mixed powder for powder metallurgy and iron-based sinter...
Publication number
20030075016
Publication date
Apr 24, 2003
Kawasaki Steel Corporation
Satoshi Uenosono
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...