| 11328378 |
Information processing apparatus and non-transitory computer readable medium storing program |
— |
2022-05-10 |
| 10909736 |
Information processing apparatus and non-transitory computer readable medium |
Takenori MATSUO, Atsushi Maruyama, Naoki Okamoto, Takuya Okamoto |
2021-02-02 |
| 10362128 |
Server device, information processing system, non-transitory computer readable medium, and information processing method |
— |
2019-07-23 |
| 8799321 |
License management apparatus, license management method, and computer readable medium |
Masaki Kyojima |
2014-08-05 |
| 8677445 |
Information processing apparatus and computer readable medium |
Toshikatsu Suzuki |
2014-03-18 |
| 8424109 |
Information processing apparatus, and computer readable medium |
Toshikatsu Suzuki |
2013-04-16 |
| 8335985 |
Document use managing system, document processing apparatus, manipulation authority managing apparatus, document managing apparatus and computer readable medium |
— |
2012-12-18 |
| 8171532 |
Management apparatus, management method and recording medium storing program |
Toshikatsu Suzuki |
2012-05-01 |
| 8079089 |
Information usage control system and information usage control device |
Toshikatsu Suzuki, Takanori Nakanowatari |
2011-12-13 |
| 7966460 |
Information usage control system, information usage control device and method, and computer readable medium |
Toshikatsu Suzuki, Takanori Nakanowatari |
2011-06-21 |
| 7840815 |
Digital signature computer, system, method, and storage medium storing program for collectively affixing signature to plurality of messages |
— |
2010-11-23 |
| 7137007 |
Device and method for authenticating user's access rights to resources |
Taro Terao |
2006-11-14 |
| 6615352 |
Device and method for authenticating user's access rights to resources |
Taro Terao, Masaki Kyojima |
2003-09-02 |
| 6567916 |
Method and device for authentication |
Taro Terao, Masaki Kyojima |
2003-05-20 |
| 6516413 |
Apparatus and method for user authentication |
Toru Aratani, Masaki Kyojima |
2003-02-04 |
| 6353888 |
Access rights authentication apparatus |
Masaki Kyojima |
2002-03-05 |
| 6275936 |
Decryption method and device, and access right authentication method and apparatus |
Masaki Kyojima, Koji Takeda, Taro Terao |
2001-08-14 |