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Inventor
MURATA Yorikazu
JP
2 patents
Patents
2 patents
US9138802B2
Sep 22, 2015
Forging system for forging a valve
MURATA Yorikazu
2 citations
53
US9086239B2
Jul 21, 2015
Automated heat treatment system for engine valve
MURATA Yorikazu
0 citations
32