Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801328 | Data processing apparatus operable in accordance with a connected IC card | Takeshi Tsukamoto, Toshio Kenmochi, Yosuke Ezumi | 2004-10-05 |
| 6674550 | Facsimile apparatus | Yosuke Ezumi, Toshio Kenmochi, Takeshi Tsukamoto | 2004-01-06 |