Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086861 | Information processing terminal and status notification method | Hiroshi Takekawa | 2011-12-27 |
| 7991694 | Mobile electronic commerce system | — | 2011-08-02 |
| 7865431 | Private electronic value bank system | Kyoko Kawaguchi, Takao Isogawa | 2011-01-04 |