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Shohei Shima
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
6,552,434
Issue date
Apr 22, 2003
Kabushiki Kaisha Toshiba
Masahiko Hasunuma
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method for manufacturing high reliability interconnection having di...
Patent number
6,403,462
Issue date
Jun 11, 2002
Kabushiki Kaisha Toshiba
Masahiko Hasunuma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wiring forming method
Patent number
5,723,367
Issue date
Mar 3, 1998
Kabushiki Kaisha Toshiba
Junichi Wada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
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Patent Application
Semiconductor device and manufacturing method thereof
Publication number
20020130415
Publication date
Sep 19, 2002
Kabushiki Kaisha Toshiba
Masahiko Hasunuma
H01 - BASIC ELECTRIC ELEMENTS