Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961103 | Wireless tag and electrically conductive pipe having wireless tag | Andrey Andrenko, Toru Maniwa | 2011-06-14 |
| 7953370 | Carrier sensing method and RFID transceiver device using the same | Yoshinori Tanaka | 2011-05-31 |