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Tsutomu Kobayashi
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Shiga, JP
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last 30 patents
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Patent Application
POLISHING PAD
Publication number
20110045753
Publication date
Feb 24, 2011
TORAY INDUSTRIES, INC.
Kuniyasu Shiro
B24 - GRINDING POLISHING
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Patent Application
Polishing pad, platen hole cover, polishing apparatus, polishing me...
Publication number
20050148183
Publication date
Jul 7, 2005
TORAY INDUSTRIES, INC.
Kuniyasu Shiro
B24 - GRINDING POLISHING