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Koichi Suzuki
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Akita-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Device for assisting with setting of manufacturing conditions for s...
Patent number
9,754,052
Issue date
Sep 5, 2017
Sumco Corporation
Toshiaki Sudo
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing vitreous silica crucible, vitreous silica c...
Patent number
9,469,560
Issue date
Oct 18, 2016
Japan Super Quartz Corporation
Toshiaki Sudo
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Vitreous silica crucible with specific ratio of transparent layer a...
Patent number
9,347,148
Issue date
May 24, 2016
Sumco Corporation
Toshiaki Sudo
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of manufacturing granulated silica powder, method of manufac...
Patent number
9,284,207
Issue date
Mar 15, 2016
Sumco Corporation
Toshiaki Sudo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Composite crucible, method of manufacturing the same, and method of...
Patent number
9,133,063
Issue date
Sep 15, 2015
Sumco Corporation
Toshiaki Sudo
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Arc discharge apparatus, apparatus and method for manufacturing vit...
Patent number
8,172,942
Issue date
May 8, 2012
Japan Super Quartz Corporation
Masanori Fukui
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MANUFACTURING COMPOSITE CRUCIBLE AND METHOD OF MANUFACTUR...
Publication number
20150337456
Publication date
Nov 26, 2015
SUMCO CORPORATION
Toshiaki SUDO
C30 - CRYSTAL GROWTH
Information
Patent Application
DEVICE FOR ASSISTING WITH SETTING OF MANUFACTURING CONDITIONS FOR S...
Publication number
20140358270
Publication date
Dec 4, 2014
Toshiaki SUDO
C30 - CRYSTAL GROWTH
Information
Patent Application
COMPOSITE CRUCIBLE, METHOD OF MANUFACTURING THE SAME, AND METHOD OF...
Publication number
20120160155
Publication date
Jun 28, 2012
JAPAN SUPER QUARTZ CORPORATION
Toshiaki Sudo
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF MANUFACTURING GRANULATED SILICA POWDER, METHOD OF MANUFAC...
Publication number
20120137732
Publication date
Jun 7, 2012
JAPAN SUPER QUARTZ CORPORATION
Toshiaki Sudo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
VITREOUS SILICA CRUCIBLE
Publication number
20120137963
Publication date
Jun 7, 2012
JAPAN SUPER QUARTZ CORPORATION
Toshiaki SUDO
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF MANUFACTURING VITREOUS SILICA CRUCIBLE, VITREOUS SILICA C...
Publication number
20120141704
Publication date
Jun 7, 2012
JAPAN SUPER QUARTZ CORPORATION
Toshiaki Sudo
C30 - CRYSTAL GROWTH
Information
Patent Application
Arc melting high-purity carbon electrode and application thereof
Publication number
20100095880
Publication date
Apr 22, 2010
JAPAN SUPER QUARTZ CORPORATION
Masanori FUKUI
C30 - CRYSTAL GROWTH
Information
Patent Application
ARC DISCHARGE APPARATUS, APPARATUS AND METHOD FOR MANUFACTURING VIT...
Publication number
20100095881
Publication date
Apr 22, 2010
JAPAN SUPER QUARTZ CORPORATION
Masanori FUKUI
C30 - CRYSTAL GROWTH