Yoshiki Yonamoto

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Oyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating non-volatile semiconductor memory device by u...
- Patent number 8,084,315
- Issue date Dec 27, 2011
- Hitachi Kokusai Electric Inc.
- Katsuhiko Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile semiconductor memory device and method of manufacturin...
- Patent number 8,053,826
- Issue date Nov 8, 2011
- Renesas Electronics Corporation
- Yoshiki Yonamoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURIN...
- Publication number 20100176439
- Publication date Jul 15, 2010
- Yoshiki Yonamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF FABRICATING...
- Publication number 20100123183
- Publication date May 20, 2010
- Hitachi Kokusai Electric Inc.
- Katsuhiko YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS