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Eiichiro Matsubara
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Kyoto-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Method of manufacturing the SnZnNiCu solder powder and the SnZnNiCu...
Patent number
7,503,958
Issue date
Mar 17, 2009
Harima Chemicals, Inc.
Eiichiro Matsubara
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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Patent Application
Method of manufacturing the SnZnNiCu solder powder and the SnZnNiCu...
Publication number
20070051201
Publication date
Mar 8, 2007
HARIMA CHEMICALS, INC.
Eiichiro Matsubara
B22 - CASTING POWDER METALLURGY