Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8854322 | Image processing apparatus, computer readable medium, and image processing method | Kazuo Saito | 2014-10-07 |
| 8614804 | Document management system, document management method and computer readable medium | — | 2013-12-24 |
| 8499347 | Document use managing system, document use management method, temporary use license issuing apparatus, document using apparatus, and computer-readable medium | — | 2013-07-30 |
| 8079089 | Information usage control system and information usage control device | Rumiko Kakehi, Toshikatsu Suzuki | 2011-12-13 |
| 7966460 | Information usage control system, information usage control device and method, and computer readable medium | Toshikatsu Suzuki, Rumiko Kakehi | 2011-06-21 |
| 7690044 | Medium storing program selecting electronic ticket, electronic ticket processing apparatus and electronic ticket selection method | Shinichiro Taniguchi | 2010-03-30 |
| 7611053 | Ticket issuing system, storage medium and electronic ticket issuing and managing method | Mitsuhisa Kamei | 2009-11-03 |