Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9472510 | Semiconductor device and control system | Kazuki Watanabe | 2016-10-18 |
| 9280671 | Semiconductor device and encryption key writing method | Takashi Endo, Yoshiyuki Amanuma, Yuichiro Nariyoshi | 2016-03-08 |
| 8737453 | Contactless communication device, contactless IC card, and mobile information terminal | Akihiro Toriyama, Kazuki Watanabe, Makoto Shindo, Makoto Toyoshima | 2014-05-27 |