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Teruhisa Kitagawa
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Yokkaichi-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polycrystalline silicon reactor
Patent number
8,540,818
Issue date
Sep 24, 2013
Mitsubishi Materials Corporation
Seiichi Kirii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus for producing single crystal silicon
Patent number
8,313,577
Issue date
Nov 20, 2012
Mitsubishi Materials Corporation
Noboru Chikusa
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Chlorosilanes purifying apparatus and chlorosilanes manufacturing m...
Patent number
8,101,131
Issue date
Jan 24, 2012
Mitsubishi Materials Corporation
Teruhisa Kitagawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Polycrystalline silicon rod and method for processing the same
Patent number
7,455,731
Issue date
Nov 25, 2008
Mitsubishi Materials Corporation
Mamoru Nakano
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Polycrystalline silicon rod and method of processing the same
Patent number
7,060,355
Issue date
Jun 13, 2006
Mitsubishi Materials Polycrystalline Silicon Corporation
Mamoru Nakano
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
Polycrystalline silicon reactor
Publication number
20100269754
Publication date
Oct 28, 2010
MITSUBISHI MATERIALS CORPORATION
Seiichi Kirii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Chlorosilanes purifying apparatus and chlorosilanes manufacturing m...
Publication number
20090238748
Publication date
Sep 24, 2009
MITSUBISHI MATERIALS CORPORATION
Teruhisa Kitagawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS FOR PRODUCING SINGLE CRYSTAL SILICON
Publication number
20090158996
Publication date
Jun 25, 2009
MITSUBISHI MATERIALS CORPORATION
Noboru Chikusa
C30 - CRYSTAL GROWTH
Information
Patent Application
Polycrystalline silicon rod and method for processing the same
Publication number
20060228565
Publication date
Oct 12, 2006
Mitsubishi Materials Polycrystalline Silicon Corp.
Mamoru Nakano
C30 - CRYSTAL GROWTH
Information
Patent Application
Polycrystalline silicon rod and method of processing the same
Publication number
20030183162
Publication date
Oct 2, 2003
Mamoru Nakano
C30 - CRYSTAL GROWTH