Shunji Sunasaki

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Setagaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Authentication system, authentication device and recording medium
- Patent number 8,484,470
- Issue date Jul 9, 2013
- Fujitsu Limited
- Hironori Sakakihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RECEIVER AND RECEPTION METHOD
- Publication number 20140214967
- Publication date Jul 31, 2014
- NIPPON HOSO KYOKAI
- Akitsugu Baba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTHENTICATION SYSTEM, AUTHENTICATION DEVICE AND RECORDING MEDIUM
- Publication number 20100281521
- Publication date Nov 4, 2010
- FUJITSU LIMITED
- Hironori SAKAKIHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCRYPTION APPARATUS, DECRYPTION APPARATUS, LICENSING APPARATUS AND...
- Publication number 20100002876
- Publication date Jan 7, 2010
- Kyocera Corporation
- Shuuichi Sugie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE