Nobutaka WATANABE

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Mie-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 8,890,229
- Issue date Nov 18, 2014
- Kabushiki Kaisha Toshiba
- Nobutaka Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and method for manufacturing same
- Patent number 8,592,890
- Issue date Nov 26, 2013
- Kabushiki Kaisha Toshiba
- Nobutaka Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing nonvolatile semiconductor memory device
- Patent number 8,258,033
- Issue date Sep 4, 2012
- Kabushiki Kaisha Toshiba
- Nobutaka Watanabe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20140284675
- Publication date Sep 25, 2014
- KABUSHIKI KAISHA TOSHIBA
- Nobutaka WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20120061743
- Publication date Mar 15, 2012
- Kabushiki Kaisha Toshiba
- Nobutaka WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURIN...
- Publication number 20110031547
- Publication date Feb 10, 2011
- Kabushiki Kaisha Toshiba
- Nobutaka WATANABE
- H01 - BASIC ELECTRIC ELEMENTS