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Yoichi Babasaki
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Saitama, JP
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last 30 patents
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Patent Grant
Copper foil for printed wiring board
Patent number
6,544,664
Issue date
Apr 8, 2003
Mitsui Mining & Smelting Co., Ltd.
Naotomi Takahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...