Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831378 | Semiconductor integrated circuit device and contactless electronic device | Ryouzou Yoshino, Norihisa Yamamoto, Hajime Kinota, Keiji Kamei | 2004-12-14 |
| 6795353 | Generating high voltages in nonvolatile memory devices and data processing systems | Yuki Matsuda, Norihisa Yamamoto, Kazuhiro Matsushita | 2004-09-21 |
| 6686750 | Semiconductor integrated circuit device and IC card | Ryouzou Yoshino, Kenji Nagai, Tatsuya Nishihara | 2004-02-03 |