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Wakako Moriyama
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nonvolatile semiconductor memory device and method for manufacturin...
Patent number
7,364,951
Issue date
Apr 29, 2008
Kabushiki Kaisha Toshiba
Akira Goda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory device and method for manufacturin...
Patent number
7,095,085
Issue date
Aug 22, 2006
Kabushiki Kaisha Toshiba
Akira Goda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory device covered with insulating fil...
Patent number
6,828,624
Issue date
Dec 7, 2004
Kabushiki Kaisha Toshiba
Akira Goda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor devices using thermal nitrid...
Patent number
6,759,314
Issue date
Jul 6, 2004
Kabushiki Kaisha Toshiba
Wakako Moriyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory device and method for manufacturin...
Patent number
6,747,311
Issue date
Jun 8, 2004
Kabushiki Kaisha Toshiba
Akira Goda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode protective film for high melting point silicide or metal...
Patent number
6,525,367
Issue date
Feb 25, 2003
Kabushiki Kaisha Toshiba
Wakako Moriyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Nonvolatile semiconductor memory device and method for manufacturin...
Publication number
20060157801
Publication date
Jul 20, 2006
Akira Goda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonvolatile semiconductor memory device and method for manufacturin...
Publication number
20040173842
Publication date
Sep 9, 2004
Akira Goda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonvolatile semiconductor memory device and method for manufacturin...
Publication number
20020127802
Publication date
Sep 12, 2002
Akira Goda
H01 - BASIC ELECTRIC ELEMENTS