Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7127398 | Interactive system, interactive method, two-way interactive system, two-way interactive method and recording medium | Kiichiro Yamagishi, Toshihiko Murata, Takeshi Nakamura | 2006-10-24 |