Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8527424 | Content management program, method and device | Osamu Kawai | 2013-09-03 |
| 8095469 | Content management program, method and device | Osamu Kawai | 2012-01-10 |
| 6851012 | Information processing system, information processing method and readable-by-computer recording medium | — | 2005-02-01 |