Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356893 | Message searching system and terminal | Yuichiro Tsutsui, Nobuyuki Fujita | 2002-03-12 |
| 6351745 | Communication system for distributing such message as advertisement to user of terminal equipment | Yuichiro Tsutsui, Nobuyuki Fujita | 2002-02-26 |