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Minoru KANDA
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Akita-shi, JP
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Patents Grants
last 30 patents
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
Vitreous silica crucible for pulling silicon single crystal and met...
Patent number
8,936,685
Issue date
Jan 20, 2015
Japan Super Quartz Corporation
Toshiaki Sudo
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Vitreous silica crucible for pulling silicon single crystal
Patent number
8,715,415
Issue date
May 6, 2014
Japan Super Quartz Corporation
Makiko Kodama
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for purification of silica particles, purifier, and purified...
Patent number
8,506,890
Issue date
Aug 13, 2013
Japan Super Quartz Corporation
Minoru Kanda
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method for producing quartz glass crucible
Patent number
8,286,447
Issue date
Oct 16, 2012
Japan Super Quartz Corporation
Hiroshi Kishi
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for manufacturing vitreous silica crucible
Patent number
8,196,429
Issue date
Jun 12, 2012
Japan Super Quartz Corporation
Takeshi Fujita
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for manufacturing vitreous silica crucible
Patent number
8,196,430
Issue date
Jun 12, 2012
Japan Super Quartz Corporation
Hiroshi Kishi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Silica glass crucible and method for pulling up silicon single crys...
Patent number
8,163,083
Issue date
Apr 24, 2012
Japan Super Quartz Corporation
Hiroshi Kishi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Vitreous silica crucible for pulling single-crystal silicon
Patent number
8,142,565
Issue date
Mar 27, 2012
Japan Super Quartz Corporation
Hiroshi Kishi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of producing vitreous silica crucible
Patent number
8,047,020
Issue date
Nov 1, 2011
Japan Super Quartz Corporation
Takeshi Fujita
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for purification of silica particles, purifier, and purified...
Patent number
7,935,326
Issue date
May 3, 2011
Japan Super Quartz Corporation
Minoru Kanda
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Evaluation process of reactivity of silica glass with silicon melt...
Patent number
6,911,080
Issue date
Jun 28, 2005
Japan Super Quartz Corporation
Hiroshi Kishi
G01 - MEASURING TESTING
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
APPARATUS FOR MANUFACTURING VITREOUS SILICA CRUCIBLE
Publication number
20120318021
Publication date
Dec 20, 2012
JAPAN SUPER QUARTZ CORPORATION
Toshiaki Sudo
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
APPARATUS FOR MANUFACTURING VITREOUS SILICA CRUCIBLE
Publication number
20120272687
Publication date
Nov 1, 2012
JAPAN SUPER QUARTZ CORPORATION
Toshiaki Sudo
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
VITREOUS SILICA CRUCIBLE FOR PULLING SILICON SINGLE CRYSTAL AND MET...
Publication number
20120160159
Publication date
Jun 28, 2012
JAPAN SUPER QUARTZ CORPORATION
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
APPARATUS FOR MANUFACTURING VITREOUS SILICA CRUCIBLE
Publication number
20120141622
Publication date
Jun 7, 2012
JAPAN SUPER QUARTZ CORPORATION
Toshiaki Sudo
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD FOR PURIFICATION OF SILICA PARTICLES, PURIFIER, AND PURIFIED...
Publication number
20110165028
Publication date
Jul 7, 2011
JAPAN SUPER QUARTZ CORPORATION
Minoru KANDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PURIFICATION OF SILICA PARTICLES, PURIFIER, AND PURIFIED...
Publication number
20110165054
Publication date
Jul 7, 2011
JAPAN SUPER QUARTZ CORPORATION
Minoru KANDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SILICA GLASS CRUCIBLE, METHOD OF MANUFACTURING THE SAME AND PULLING...
Publication number
20100319608
Publication date
Dec 23, 2010
JAPAN SUPER QUARTZ CORPORATION
Minoru Kanda
C30 - CRYSTAL GROWTH
Information
Patent Application
VITREOUS SILICA CRUCIBLE
Publication number
20100314400
Publication date
Dec 16, 2010
JAPAN SUPER QUARTZ CORPORATION
Minoru Kanda
C30 - CRYSTAL GROWTH
Information
Patent Application
VITREOUS SILICA CRUCIBLE FOR PULLING SILICON SINGLE CRYSTAL
Publication number
20100251959
Publication date
Oct 7, 2010
JAPAN SUPER QUARTZ CORPORATION
Makiko KODAMA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD AND APPARATUS FOR MANUFACTURING VITREOUS SILICA CRUCIBLE
Publication number
20100244311
Publication date
Sep 30, 2010
JAPAN SUPER QUARTZ CORPORATION
Hiroshi Kishi
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD AND APPARATUS FOR MANUFACTURING VITREOUS SILICA CRUCIBLE
Publication number
20100229599
Publication date
Sep 16, 2010
JAPAN SUPER QUARTZ CORPORATION
Takeshi Fujita
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF PRODUCING VITREOUS SILICA CRUCIBLE
Publication number
20100162760
Publication date
Jul 1, 2010
JAPAN SUPER QUARTZ CORPORATION
Takeshi Fujita
C30 - CRYSTAL GROWTH
Information
Patent Application
SILICA GLASS CRUCIBLE AND METHOD FOR PULLING UP SILICON SINGLE CRYS...
Publication number
20100006022
Publication date
Jan 14, 2010
JAPAN SUPER QUARTZ CORPORATION
Hiroshi KISHI
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING QUARTZ GLASS CRUCIBLE
Publication number
20100005836
Publication date
Jan 14, 2010
JAPAN SUPER QUARTZ CORPORATION
Hiroshi KISHI
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING VITREOUS SILICA CRUCIBLE
Publication number
20100000465
Publication date
Jan 7, 2010
JAPAN SUPER QUARTZ CORPORATION
Hiroshi KISHI
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PURIFICATION OF SILICA PARTICLES, PURIFIER, AND PURIFIED...
Publication number
20090257939
Publication date
Oct 15, 2009
JAPAN SUPER QUARTZ CORPORATION
Minoru Kanda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INNER CRYSTALLIZATION CRUCIBLE AND PULLING METHOD USING THE CRUCIBLE
Publication number
20090165700
Publication date
Jul 2, 2009
JAPAN SUPER QUARTZ CORPORATION
Hiroshi KISHI
C30 - CRYSTAL GROWTH
Information
Patent Application
VITREOUS SILICA CRUCIBLE FOR PULLING SINGLE-CRYSTAL SILICON
Publication number
20090165701
Publication date
Jul 2, 2009
JAPAN SUPER QUARTZ CORPORATION
Hiroshi KISHI
C30 - CRYSTAL GROWTH
Information
Patent Application
VITREOUS SILICA CRUCIBLE
Publication number
20090145351
Publication date
Jun 11, 2009
JAPAN SUPER QUARTZ CORPORATION
Hiroshi KISHI
C30 - CRYSTAL GROWTH
Information
Patent Application
Easily crystallizable vitreous silica member, vitreous silica cruci...
Publication number
20090084308
Publication date
Apr 2, 2009
JAPAN SUPER QUARTZ CORPORATION
Hiroshi KISHI
C30 - CRYSTAL GROWTH
Information
Patent Application
QUARTZ GLASS CRUCIBLE, PROCESS FOR PRODUCING THE SAME, AND USE
Publication number
20080289568
Publication date
Nov 27, 2008
JAPAN SUPER QUARTZ CORPORATION
Minoru Kanda
C30 - CRYSTAL GROWTH
Information
Patent Application
Evaluation process of reactivity of silica glass with silicon melt...
Publication number
20040118208
Publication date
Jun 24, 2004
JAPAN SUPER QUARTZ CORPORATION
Hiroshi Kishi
C30 - CRYSTAL GROWTH