Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D500038 | Reader and writer for IC card | Kohji Toratani | 2004-12-21 |
| D495700 | IC card reader and writer | Yasuo Sugishima | 2004-09-07 |
| 5019700 | Multifunction card type electronic apparatus | Noburu Tada, Katsuhide Shino | 1991-05-28 |