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Masaya Kanikawa
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Takasago-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Method of closing a hole in a gas turbine blade top by laser welding
Patent number
6,984,801
Issue date
Jan 10, 2006
Mitsubishi Heavy Industries, Ltd.
Masahiko Mega
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Patents Applications
last 30 patents
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Patent Application
Method of closing working hole in gas turbine blade top
Publication number
20040169022
Publication date
Sep 2, 2004
Masahiko Mega
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR