Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345263 | Electronic purse application system and method thereof | Kenji Matsumoto, Shigeyuki Itoh, Yutaka Takami, Masayuki Inoue | 2002-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345263 | Electronic purse application system and method thereof | Kenji Matsumoto, Shigeyuki Itoh, Yutaka Takami, Masayuki Inoue | 2002-02-05 |