Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955295 | Card issuing system | — | 2005-10-18 |
| 6866192 | IC card terminal | Yoshii Hyodo, Yasumasa Yamate | 2005-03-15 |
| 6766961 | IC card | Yoshii Hyodo, Yasumasa Yamate | 2004-07-27 |
| 6622914 | Card system, card information presentation apparatus, card issuing apparatus, card contents update apparatus, card data update apparatus and card information distribution system | — | 2003-09-23 |