Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6166914 | IC card having a reinforcing member for reinforcing a sealing member | Satoru Sugiyama, Tetsuo Satoh, Mikio Yamaguchi, Masashi Takahashi | 2000-12-26 |
| 6036797 | Process of producing IC cards | Shingo Ichikawa, Hiroyuki Kaneko, Hisataro Watada, Toshibumi Wakayama | 2000-03-14 |