Naoki Kuwajima

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Kodama-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Frequency synchronous apparatus and frequency synchronous control m...
- Patent number 6,801,093
- Issue date Oct 5, 2004
- NEC Corporation
- Naoki Kuwajima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock synchronization system
- Patent number 5,459,764
- Issue date Oct 17, 1995
- NEC Corporation
- Naoto Ohgami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Frequency synchronous apparatus and frequency synchronous control m...
- Publication number 20020180536
- Publication date Dec 5, 2002
- NEC Corporation
- Naoki Kuwajima
- H03 - BASIC ELECTRONIC CIRCUITRY