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Ichio Sakurada
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Ichihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for mixing raw material powder for powder metallurgy and met...
Patent number
9,108,246
Issue date
Aug 18, 2015
JFE Steel Corporation
Yoshiaki Maeda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Composite alloy steel powder and sintered alloy steel
Patent number
4,954,171
Issue date
Sep 4, 1990
Kawasaki Steel Corp.
Shigeaki Takajo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Alloy steel powder having excellent compressibility, moldability an...
Patent number
4,266,974
Issue date
May 12, 1981
Kawasaki Steel Corporation
Minoru Nitta
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for producing low-oxygen iron-base metallic powder
Patent number
4,234,168
Issue date
Nov 18, 1980
Kawasaki Steel Corporation
Yoshihiro Kajinaga
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Shaft furnace for producing low-oxygen iron-base metallic powder fo...
Patent number
4,223,874
Issue date
Sep 23, 1980
Kawasaki Steel Corporation
Yoshihiro Kajinaga
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for producing low-oxygen iron-base metallic powder
Patent number
4,209,320
Issue date
Jun 24, 1980
Kawasaki Steel Corporation
Yoshihiro Kajinaga
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing metal block having a high density with metal p...
Patent number
4,138,250
Issue date
Feb 6, 1979
Kawasaki Steel Corporation
Yoshihiro Kajinaga
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MIXING RAW MATERIAL POWDER FOR POWDER METALLURGY AND MET...
Publication number
20100284239
Publication date
Nov 11, 2010
JFE STEEL CORPORATION
Yoshiaki Maeda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...