Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995766 | Group subordinate terminal, group managing terminal, server, key updating system, and key updating method therefor | Kaoru Yokota, Natsume Matsuzaki, Yuichi Futa, Tetsuya Inoue, Masao Nonaka | 2011-08-09 |
| 7913831 | Intelligent cash box system and method for transmitting code information | Koji Kuroiwa, Toru Seki | 2011-03-29 |
| 7909152 | Bill handling apparatus and method for transmitting code information | Koji Kuroiwa, Toru Seki | 2011-03-22 |