Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942156 | Noncontact IC card | Eiji Ohta, Norihiko Yamazaki | 2005-09-13 |
| 6853280 | Method of magnetizing magnetic sheet and magnetization apparatus | Toshiaki Sugawara, Kazuto Kawamata, Eiji Ohta | 2005-02-08 |
| 6848622 | Plastic card | Takao Kudo, Satoko Asaoka | 2005-02-01 |