Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6321980 | Electronic money storing apparatus and IC card control method | Manabu Hayashi, Hitoshi Maekawa | 2001-11-27 |
| 6109523 | Electronic money coffer | Hitoshi Maekawa, Manabu Hayashi | 2000-08-29 |
| 6032858 | Electronic money storing apparatus and IC card control method | Manabu Hayashi, Hitoshi Maekawa | 2000-03-07 |