Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843751 | Information processing apparatus, control method, and computer-readable medium for using blockchain to manage electronic data | Kei Sato | 2023-12-12 |
| 11449621 | Image forming apparatus capable of using blockchain, control method, and storage medium | Kei Sato | 2022-09-20 |
| 11039023 | Information processing apparatus, control method, and storage medium thereof | — | 2021-06-15 |
| 10467209 | Document management client apparatus and document management method | — | 2019-11-05 |
| 10306085 | Information processing apparatus, control method of information processing apparatus, and recording medium | — | 2019-05-28 |
| 9164991 | Document management system and method thereof | — | 2015-10-20 |
| 9152631 | Document management system, method for controlling the same, and storage medium | — | 2015-10-06 |
| 8531694 | Appending restriction information to a job before transmission | — | 2013-09-10 |
| 8503004 | Appending restriction information to a job before transmission | — | 2013-08-06 |
| 7912857 | Document management method and apparatus | Shinji Fujikawa | 2011-03-22 |
| 7849099 | Document management method and apparatus thereof | — | 2010-12-07 |
| 7619764 | Center server, information processing apparatus and method, and print system | Shinji Fukunaga, Masahiko Takaku, Shinji Fujikawa, Masaki Shitano, Fumihiro Fukuoka | 2009-11-17 |
| 6775023 | Center server, information processing apparatus and method, and print system | Shinji Fukunaga, Masahiko Takaku, Shinji Fujikawa, Masaki Shitano, Fumihiro Fukuoka | 2004-08-10 |