Katsunobu Ohtsuki

Follow

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Authentication method, terminal device, relay device and authentica...
- Patent number 7,748,028
- Issue date Jun 29, 2010
- NTT DoCoMo, Inc.
- Atsushi Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE