Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308080 | Voice communications method, voice communications system and recording medium therefor | Yasuyuki Kiyosue, Syunsuke Konagai, Shigeki Masaki | 2007-12-11 |
| 5736982 | Virtual space apparatus with avatars and speech | Gen Suzuki, Shohei Sugawara, Hiroya Tanigawa, Yoshio Nagashima, Yasuhiro Nakajima +2 more | 1998-04-07 |