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Tamio Motoyama
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Epitaxial wafer and method of producing the same
Patent number
8,568,537
Issue date
Oct 29, 2013
Sumco Corporation
Naoshi Adachi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Epitaxial wafer and method of producing the same
Patent number
8,030,184
Issue date
Oct 4, 2011
Sumco Corporation
Naoshi Adachi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for evaluation of bonded wafer
Patent number
7,799,655
Issue date
Sep 21, 2010
Sumco Corporation
Satoshi Murakami
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
EPITAXIAL WAFER AND METHOD OF PRODUCING THE SAME
Publication number
20110298094
Publication date
Dec 8, 2011
SUMCO CORPORATION
Naoshi Adachi
C30 - CRYSTAL GROWTH
Information
Patent Application
EPITAXIAL WAFER AND METHOD OF PRODUCING THE SAME
Publication number
20090152685
Publication date
Jun 18, 2009
SUMCO CORPORATION
Naoshi Adachi
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR EVALUATION OF BONDED WAFER
Publication number
20080220589
Publication date
Sep 11, 2008
SUMCO CORPORATION
Satoshi Murakami
H01 - BASIC ELECTRIC ELEMENTS