Yuichi Tsukada

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a nonvolatile semiconductor memory device,...
- Patent number 8,390,048
- Issue date Mar 5, 2013
- Renesas Electronics Corporation
- Takeshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a nonvolatile semiconductor memory device,...
- Patent number 7,863,135
- Issue date Jan 4, 2011
- Renesas Electronics Corporation
- Takeshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a nonvolatile semiconductor memory device,...
- Patent number 7,663,176
- Issue date Feb 16, 2010
- Renesas Technology Corp.
- Takeshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a nonvolatile semiconductor memory device,...
- Patent number 7,371,631
- Issue date May 13, 2008
- Renesas Technology Corp.
- Takeshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING A NONVOLATILE SEMICONDUCTOR MEMORY DEVICE,...
- Publication number 20110024820
- Publication date Feb 3, 2011
- Takeshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING A NONVOLATILE SEMICONDUCTOR MEMORY DEVICE,...
- Publication number 20100144108
- Publication date Jun 10, 2010
- Takeshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING A NONVOLATILE SEMICONDUCTOR MEMORY DEVICE,...
- Publication number 20080206975
- Publication date Aug 28, 2008
- Takeshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING A NONVOLATILE SEMICONDUCTOR MEMORY DEVICE,...
- Publication number 20080203466
- Publication date Aug 28, 2008
- Takeshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing a nonvolatile semiconductor memory device,...
- Publication number 20060003508
- Publication date Jan 5, 2006
- Takeshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS