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Mikio Sasaki
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Moka-shi, JP
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last 30 patents
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Patent Grant
Compressor impeller and method of manufacturing the same
Patent number
8,678,769
Issue date
Mar 25, 2014
Hitachi Metals Precision, Ltd.
Yasuhiro Kubota
B22 - CASTING POWDER METALLURGY
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last 30 patents
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Patent Application
COMPRESSOR IMPELLER AND METHOD OF MANUFACTURING THE SAME
Publication number
20090274560
Publication date
Nov 5, 2009
HITACHI METALS PRECISION LTD
Yasuhiro Kubota
B22 - CASTING POWDER METALLURGY