Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866192 | IC card terminal | Takashi Hosogoe, Yasumasa Yamate | 2005-03-15 |
| 6766961 | IC card | Takashi Hosogoe, Yasumasa Yamate | 2004-07-27 |
| 5937390 | On-line advertising system and its method | — | 1999-08-10 |
| 5848427 | Information changing system and method of sending information over a network to automatically change information output on a user terminal | — | 1998-12-08 |