Hiroyuki Sugiyama

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Kanagawaken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for depositing private key used in RSA cryptosystem
- Patent number 6,072,876
- Issue date Jun 6, 2000
- Nippon Telegraph and Telephone Corporation
- Masanori Obata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE