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Takumi Furuya
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Hiroshima, JP
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last 30 patents
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Patent Grant
Pickling device
Patent number
6,340,028
Issue date
Jan 22, 2002
Mitsubishi Heavy Industries, Ltd.
Etsuro Hirai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Pickling device
Patent number
6,305,096
Issue date
Oct 23, 2001
Mitsubishi Heavy Industries, Ltd.
Etsuro Hirai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...