Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8169367 | Radio-frequency device, and radio-frequency tag communication device | Tsuyoshi Ohashi, Kazunari Taki | 2012-05-01 |
| 8089360 | Radio-frequency tag communication device | — | 2012-01-03 |
| 8040222 | Radio-frequency tag communication system | Shiro Yamada | 2011-10-18 |
| 7860535 | Radio-frequency receiver device | Tomoyasu Fukui | 2010-12-28 |
| 7777609 | Radio-frequency tag communication device | — | 2010-08-17 |