Koji Yasuda

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copy protection method and system for programmable gate array
- Patent number 7,613,931
- Issue date Nov 3, 2009
- NEC Electronics Corporation
- Masahiro Tonami
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Copy protection method and system for programmable gate array
- Publication number 20060020907
- Publication date Jan 26, 2006
- NEC Electronics Corporation
- Masahiro Tonami
- G06 - COMPUTING CALCULATING COUNTING