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Makoto Yoshida
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Hadano, JP
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last 30 patents
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Patent Grant
Steel for gear, gear superior in strength of tooth surface and meth...
Patent number
5,595,613
Issue date
Jan 21, 1997
Nissan Motor Co., Ltd.
Atsumi Hatano
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...