Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484154 | Safe for electric money and an electric money system | Takumi Kishino, Toshiaki Ibi, Yasuyuki Higashiura, Koken Yamamoto | 2002-11-19 |
| 5724609 | Apparatus for transfer-controlling data by direct memory access | Seido Hatae | 1998-03-03 |