Narikazu Usuki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device and method for testing same
- Patent number 7,142,472
- Issue date Nov 28, 2006
- Elpida Memory, Inc.
- Narikazu Usuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with less data transfer delay time
- Patent number 6,687,181
- Issue date Feb 3, 2004
- NEC Corporation
- Narikazu Usuki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor memory device and method for testing same
- Publication number 20050073891
- Publication date Apr 7, 2005
- Narikazu Usuki
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device with less data transfer delay time
- Publication number 20030043682
- Publication date Mar 6, 2003
- NEC Corporation
- Narikazu Usuki
- G11 - INFORMATION STORAGE