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Tomoyuki Kabasawa
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Tray for CVD and method for forming film using same
Patent number
8,685,855
Issue date
Apr 1, 2014
Sumco Corporation
Takashi Nakayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Thin silicon wafer with high gettering ability and production metho...
Patent number
7,960,253
Issue date
Jun 14, 2011
Sumco Corporation
Takaaki Shiota
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
TRAY FOR CVD AND METHOD FOR FORMING FILM USING SAME
Publication number
20120244703
Publication date
Sep 27, 2012
SUMCO CORPORATION
Takashi Nakayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Silicon Wafer and Production Method Thereof
Publication number
20090278239
Publication date
Nov 12, 2009
SUMCO CORPORATION
Takaaki Shiota
H01 - BASIC ELECTRIC ELEMENTS