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Shinichi Satoh
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Higashitagawa-gun, JP
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last 30 patents
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Patent Grant
Method for manufacturing quartz glass ingot
Patent number
7,305,852
Issue date
Dec 11, 2007
Tosoh Quartz Corporation
Yoshihiko Gotoh
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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last 30 patents
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Patent Application
Method for manufacturing quartz glass ingot and a manufacturing app...
Publication number
20020002843
Publication date
Jan 10, 2002
Yoshihiko Gotoh
C03 - GLASS MINERAL OR SLAG WOOL