Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621408 | Pager capable of en bloc display of set of messages | Toshiyuki Tsumura, Kazuhiko Fujimori, Hideki Kuga | 2003-09-16 |
| 6621409 | Pager capable of en bloc display of a set of messages | Toshiyuki Tsumura, Kazuhiko Fujimori, Hideki Kuga | 2003-09-16 |
| 6603390 | Pager capable of en bloc display of a set of messages | Toshiyuki Tsumura, Kazuhiko Fujimori, Hideki Kuga | 2003-08-05 |
| 6580804 | Pixel-based digital watermarks located near edges of an image | — | 2003-06-17 |