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Manabu Nishimoto
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Patents Grants
last 30 patents
Information
Patent Grant
Silicon wafer and method for producing the same
Patent number
8,460,463
Issue date
Jun 11, 2013
Sumco Corporation
Shigeru Umeno
C30 - CRYSTAL GROWTH
Information
Patent Grant
Crystal growth method
Patent number
6,767,400
Issue date
Jul 27, 2004
Sumitomo Mitsubishi Silicon Corporation
Takayuki Kubo
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Production device for high-quality silicon single crystals
Patent number
6,702,892
Issue date
Mar 9, 2004
Sumitomo Mitsubishi Silicon Corporation
Masahiko Okui
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
Single crystal pull-up apparatus
Patent number
6,338,757
Issue date
Jan 15, 2002
Sumitomo Metal Industries, Ltd.
Manabu Nishimoto
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for improving machinability of titanium and titanium alloys...
Patent number
5,156,807
Issue date
Oct 20, 1992
Sumitomo Metal Industries, Ltd.
Tatsuo Nagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
SILICON WAFER AND METHOD FOR PRODUCING THE SAME
Publication number
20100052103
Publication date
Mar 4, 2010
SUMCO CORPORATION
Shigeru Umeno
C30 - CRYSTAL GROWTH
Information
Patent Application
SILICON WAFER AND METHOD FOR PRODUCING THE SAME
Publication number
20100051945
Publication date
Mar 4, 2010
SUMCO CORPORATION
Shigeru Umeno
C30 - CRYSTAL GROWTH
Information
Patent Application
Crystal growth method
Publication number
20030150373
Publication date
Aug 14, 2003
Takayuki Kubo
C30 - CRYSTAL GROWTH
Information
Patent Application
production device for high-quality silicon single crystals
Publication number
20020139298
Publication date
Oct 3, 2002
Masahiko Okui
C30 - CRYSTAL GROWTH