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Akihiro Yauchi
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Nishinomiya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing a silicon carbide single crystal
Patent number
8,388,752
Issue date
Mar 5, 2013
Sumitomo Metal Industries, Ltd.
Kazuhito Kamei
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for preparing silicon carbide single crystal
Patent number
7,635,413
Issue date
Dec 22, 2009
Sumitomo Metal Industries, Ltd.
Kazuhiko Kusunoki
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Oil well casing and tubing joint and production of same
Patent number
4,474,651
Issue date
Oct 2, 1984
Sumitomo Metal Industries, Ltd.
Akihiro Yauchi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
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Patent Application
Modified Natural Graphite Particle and Method for Producing the Same
Publication number
20130130117
Publication date
May 23, 2013
Sumitomo Metal Industries, Ltd.
Hiroshi Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING A SILICON CARBIDE SINGLE CRYSTAL
Publication number
20110200833
Publication date
Aug 18, 2011
Sumitomo Metal Industries, Ltd.
Kazuhito KAMEI
C30 - CRYSTAL GROWTH
Information
Patent Application
Method for preparing silicon carbide single crystal
Publication number
20070209573
Publication date
Sep 13, 2007
Sumitomo Metal Industries, Ltd.
Kazuhiko Kusunoki
C30 - CRYSTAL GROWTH