Hiroshi Fujio

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Patents Grantslast 30 patents

Information Patent Grant
Encryption and decryption communication semiconductor device and re...
- Patent number 7,290,148
- Issue date Oct 30, 2007
- Renesas Technology Corp.
- Jun Tozawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Cryption and decryption communication semiconductor device and reco...
- Publication number 20030159062
- Publication date Aug 21, 2003
- Hitachi, Ltd.
- Jun Tozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE