Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631847 | IC card, antenna for IC card, and antenna frame therefor | Tetsuichiro Kasahara, Hirofumi Haniuda | 2003-10-14 |
| 6630370 | Process for manufacturing IC card | Tetsuichiro Kasahara, Shintaro Hayashi | 2003-10-07 |