Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7925534 | Incentivized advertisement information supplying system | Takaaki Amano | 2011-04-12 |
| 7882446 | System for selling, buying, lending, and renting virtual region and method thereof | Kuniharu Takayama, Hirohisa Naito, Minoru Sekiguchi | 2011-02-01 |