Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920550 | Voice communication system and voice communication method | Naoko Iwami, Susumu Matsui | 2011-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920550 | Voice communication system and voice communication method | Naoko Iwami, Susumu Matsui | 2011-04-05 |