Shunji Kuragaki

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Nishinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-quality silicon single crystal and method of producing the same
- Patent number 6,514,335
- Issue date Feb 4, 2003
- Sumitomo Metal Industries, Ltd.
- Kazuyuki Egashira
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for producing silicon single crystal
- Patent number 6,258,163
- Issue date Jul 10, 2001
- Sumitomo Metal Industries, Ltd.
- Shunji Kuragaki
- C30 - CRYSTAL GROWTH