Satoru Makita

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Patents Grantslast 30 patents

Information Patent Grant
Authenticated device, authenticating device and authenticating method
- Patent number 8,422,672
- Issue date Apr 16, 2013
- Mitsubishi Electric Corporation
- Takehiro Ohkoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authenticating device, authenticated device and key updating method
- Patent number 7,721,092
- Issue date May 18, 2010
- Mitsubishi Electric Corporation
- Takehiro Ohkoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Authenticating device, authenticated device and key updating method
- Publication number 20070150731
- Publication date Jun 28, 2007
- Mitsubishi Electric Corporation
- Takehiro Ohkoshi
- G07 - CHECKING-DEVICES