Toshiaka Saishoji

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing defect-free silicon single crystal
- Patent number 7,524,371
- Issue date Apr 28, 2009
- Sumco Techxiv Corporation
- Takashi Yokoyama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC