Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6036797 | Process of producing IC cards | Toyoji Kanazawa, Shingo Ichikawa, Hiroyuki Kaneko, Toshibumi Wakayama | 2000-03-14 |
| 6012641 | Laminated stretched and unstretched polyester card for IC card | — | 2000-01-11 |