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Tadami Tanaka
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Kishima-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Silicon wafer, SOI substrate, method for growing silicon single cry...
Patent number
7,704,318
Issue date
Apr 27, 2010
Sumco Corporation
Masataka Hourai
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for growing silicon single crystal
Patent number
7,014,704
Issue date
Mar 21, 2006
Sumitomo Mitsubishi Silicon Corporation
Toshiaki Ono
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon wafer
Patent number
6,905,771
Issue date
Jun 14, 2005
Sumitomo Mitsubishi Silicon Corporation
Toshiaki Ono
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of manufacturing epitaxial wafer and method of producing sin...
Patent number
6,835,245
Issue date
Dec 28, 2004
Sumitomo Mitsubishi Silicon Corporation
Toshiaki Ono
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of producing epitaxial wafers
Patent number
6,709,957
Issue date
Mar 23, 2004
Sumitomo Mitsubishi Silicon Corporation
Eiichi Asayama
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of pulling up silicon single crystal and method of manufactu...
Patent number
6,569,237
Issue date
May 27, 2003
Sumitomo Metal Industries, Ltd.
Tadami Tanaka
C30 - CRYSTAL GROWTH
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 making a silicon single crystal wafer
Patent number
6,113,687
Issue date
Sep 5, 2000
Sumitomo Metal Industries, Ltd.
Masataka Horai
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
Silicon wafer, process for producing the same and method of growing...
Publication number
20060156969
Publication date
Jul 20, 2006
SUMCO CORPORATION
Masataka Hourai
C30 - CRYSTAL GROWTH
Information
Patent Application
Method for growing silicon single crystal
Publication number
20040244674
Publication date
Dec 9, 2004
Toshiaki Ono
C30 - CRYSTAL GROWTH
Information
Patent Application
Silicon wafer
Publication number
20040089225
Publication date
May 13, 2004
Toshiaki Ono
C30 - CRYSTAL GROWTH
Information
Patent Application
Method of producing epitaxial wafers
Publication number
20030008447
Publication date
Jan 9, 2003
Eiichi Asayama
C30 - CRYSTAL GROWTH
Information
Patent Application
Method of manufacturing epitaxial wafer and method of producing sin...
Publication number
20020017234
Publication date
Feb 14, 2002
Sumitomo Metal Industries, Ltd., Osaka-shi, Japan
Toshiaki Ono
C30 - CRYSTAL GROWTH
Information
Patent Application
Method of pulling up silicon single crystal and method of manufactu...
Publication number
20020000189
Publication date
Jan 3, 2002
Sumitomo Metal Industries, Ltd.
Tadami Tanaka
C30 - CRYSTAL GROWTH