| 7644443 |
Content distribution system, content distribution method, information processing apparatus, and program providing medium |
Shinako Matsuyama, Yoshihito Ishibashi, Ichiro Futamura, Hideaki Watanabe |
2010-01-05 |
| 7516493 |
Content distribution system, content distribution method, information processing apparatus, and program providing medium |
Shinako Matsuyama, Yoshihito Ishibashi, Ichiro Futamura, Hideaki Watanabe |
2009-04-07 |
| 7484246 |
Content distribution system, content distribution method, information processing apparatus, and program providing medium |
Shinako Matsuyama, Yoshihito Ishibashi, Ichiro Futamura, Hideaki Watanabe |
2009-01-27 |
| 7457848 |
Over-network resource distribution system and mutual authentication system |
— |
2008-11-25 |
| 7310732 |
Content distribution system authenticating a user based on an identification certificate identified in a secure container |
Shinako Matsuyama, Yoshihito Ishibashi, Ichiro Futamura, Hideaki Watanabe |
2007-12-18 |
| 7287158 |
Person authentication system, person authentication method, information processing apparatus, and program providing medium |
Ichiro Futamura, Yoshihito Ishibashi, Shinako Matsuyama, Hideaki Watanabe |
2007-10-23 |
| 7243238 |
Person authentication system, person authentication method, information processing apparatus, and program providing medium |
Hideaki Watanabe, Yoshihito Ishibashi, Shinako Matsuyama, Ichiro Futamura |
2007-07-10 |
| 7185193 |
Person authentication system, person authentication method, and program providing medium |
Hideaki Watanabe, Yoshihito Ishibashi, Shinako Matsuyama, Ichiro Futamura |
2007-02-27 |
| 7184986 |
Content transaction system and method, and program providing medium therefor |
Yoshihito Ishibashi, Shinako Matsuyama, Hideaki Watanabe, Ichiro Futamura |
2007-02-27 |
| 7152158 |
Public key certificate issuing system, public key certificate issuing method, information processing apparatus, information recording medium, and program storage medium |
Hideaki Watanabe, Yoshihito Ishibashi, Shinako Matsuyama, Ichiro Futamura, Makoto Oka |
2006-12-19 |
| 7149894 |
Public-key certificate issuance request processing system and public-key certificate issuance request processing method |
Ichiro Futamura, Yoshihito Ishibashi, Shinako Matsuyama, Hideaki Watanabe |
2006-12-12 |
| 7103778 |
Information processing apparatus, information processing method, and program providing medium |
Yoshihito Ishibashi, Shinako Matsuyama, Ichiro Futamura, Hideaki Watanabe |
2006-09-05 |
| 7100044 |
Public key certificate using system, public key certificate using method, information processing apparatus, and program providing medium |
Hideaki Watanabe, Yoshihito Ishibashi, Shinako Matsuyama, Ichiro Futamura |
2006-08-29 |
| 7096363 |
Person identification certificate link system, information processing apparatus, information processing method, and program providing medium |
Yoshihito Ishibashi, Shinako Matsuyama, Ichiro Futamura, Hideaki Watanabe |
2006-08-22 |
| 7059516 |
Person authentication system, person authentication method, information processing apparatus, and program providing medium |
Shinako Matsuyama, Yoshihito Ishibashi, Ichiro Futamura, Hideaki Watanabe |
2006-06-13 |
| 6990684 |
Person authentication system, person authentication method and program providing medium |
Ichiro Futamura, Yoshihito Ishibashi, Shinako Matsuyama, Hideaki Watanabe |
2006-01-24 |
| 6990583 |
Public-key-encryption data-communication system and data-communication-system forming method |
Shinako Matsuyama, Yoshihito Ishibashi, Ichiro Futamura, Hideaki Watanabe |
2006-01-24 |