Ryuji Ooba

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile semiconductor memory device, semiconductor device and m...
- Patent number 8,093,126
- Issue date Jan 10, 2012
- Kabushiki Kaisha Toshiba
- Yuuichiro Mitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device, semiconductor device and m...
- Patent number 7,883,967
- Issue date Feb 8, 2011
- Kabushiki Kaisha Toshiba
- Yuuichiro Mitani
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Nonvolatile semiconductor memory device, semiconductor device and m...
- Publication number 20100171169
- Publication date Jul 8, 2010
- Kabushiki Kaisha Toshiba
- Yuuichiro Mitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonvolatile semiconductor memory device, semiconductor device and m...
- Publication number 20070018231
- Publication date Jan 25, 2007
- Yuuichiro Mitani
- H01 - BASIC ELECTRIC ELEMENTS