Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8737453 | Contactless communication device, contactless IC card, and mobile information terminal | Kazuki Watanabe, Makoto Shindo, Makoto Toyoshima, Yosuke Tanno | 2014-05-27 |
| 8643470 | Semiconductor integrated circuit, IC card mounted with the semiconductor integrated circuit, and operation method for the same | Kazuki Watanabe | 2014-02-04 |
| 8403233 | Semiconductor integrated circuit device and IC card mounting same | Kazuki Watanabe | 2013-03-26 |