Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8199915 | Wireless system for activation by wireless | — | 2012-06-12 |
| 7513421 | Transaction terminal device and transaction terminal control method | — | 2009-04-07 |
| 7293700 | Transaction terminal device and transaction terminal control method | — | 2007-11-13 |
| 7012928 | Data transmission method by polling and terminal apparatus for use in the method | Akio Murata | 2006-03-14 |
| 6724731 | Radio communication system and control method, and information processing apparatus used therein | Yasunao Mizutani | 2004-04-20 |
| 6349102 | Data transmission method by polling and terminal apparatus for use in the method | Akio Murata | 2002-02-19 |