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Patents Grantslast 30 patents

Information Patent Grant
Authentication system and authentication method
- Patent number 9,225,523
- Issue date Dec 29, 2015
- Safety Angle Inc.
- Masayuki Itoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authentication system and authentication method
- Patent number 8,290,875
- Issue date Oct 16, 2012
- Safety Angle Inc.
- Masayuki Itoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Authentication System and Authentication Method
- Publication number 20130018797
- Publication date Jan 17, 2013
- Safety Angle Inc.
- Masayuki Itoi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION SYSTEM AND AUTHENTICATION METHOD
- Publication number 20100017334
- Publication date Jan 21, 2010
- MASAYUKI ITOI
- G06 - COMPUTING CALCULATING COUNTING