Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8781537 | Semiconductor integrated circuit, noncontact/contact electronics device using the same and mobile terminal | Kazuki Watanabe | 2014-07-15 |
| 8198983 | Semiconductor integrated circuit and non-contact electronic device using the same | Kazuki Watanabe, Tetsuo Funane | 2012-06-12 |
| 8126515 | Semiconductor integrated circuit, noncontact/contact electronics device using the same and mobile terminal | Kazuki Watanabe | 2012-02-28 |
| 7441711 | Semiconductor device and IC card | Kazuki Watanabe, Norihisa Yamamoto, Kazuhiro Matsushita | 2008-10-28 |
| 7245513 | Semiconductor integrated circuit device, contactless electronic device, and handheld terminal | Kazuki Watanabe, Yoshiki Kawajiri | 2007-07-17 |
| 7168624 | Semiconductor device and IC card | Kazuki Watanabe, Norihisa Yamamoto, Kazuhiro Matsushita | 2007-01-30 |