Akio Hasegawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Random number generating, encrypting, and decrypting apparatus, met...
- Patent number 7,925,014
- Issue date Apr 12, 2011
- National Institute of Information and Communications Technology, Incorporated...
- Song-Ju Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communicating apparatus and communicating method
- Patent number 7,697,590
- Issue date Apr 13, 2010
- Japan Science and Technology Agency
- Ken Umeno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Device, method, and program for encrypton and decryption and record...
- Publication number 20060233361
- Publication date Oct 19, 2006
- Akio Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication device and communication method
- Publication number 20060209926
- Publication date Sep 21, 2006
- Ken Umeno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device, method, and program for random number generation, encryptio...
- Publication number 20060159267
- Publication date Jul 20, 2006
- Song-Ju Kim
- G06 - COMPUTING CALCULATING COUNTING