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Shinji Togawa
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Omura-shi, JP
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last 30 patents
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Method for producing silicon single crystal having no flaw
Patent number
6,869,478
Issue date
Mar 22, 2005
Komatsu Denshi Kinzoku Kabushiki Kaisha
Kozo Nakamura
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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last 30 patents
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Method for producing silicon single crystal having no flaw
Publication number
20030041796
Publication date
Mar 6, 2003
Kozo Nakamura
C30 - CRYSTAL GROWTH