Fumie YOSHIDA

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Akita-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vitreous silica crucible for pulling of silicon single crystal and...
- Patent number 9,758,901
- Issue date Sep 12, 2017
- Sumco Corporation
- Toshiaki Sudo
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
VITREOUS SILICA CRUCIBLE FOR PULLING OF SILICON SINGLE CRYSTAL AND...
- Publication number 20160108550
- Publication date Apr 21, 2016
- SUMCO CORPORATION
- Toshiaki SUDO
- C30 - CRYSTAL GROWTH