| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Digital networks | |
| #3 | Computer technology | |
| #4 | IT methods for management |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kurashima Akihisa | 11 |
| #2 | Fukui Shingo | 1 |
| #3 | Kaji Toru | 1 |
| #4 | Yoshikawa Masato | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011007886A1 | Telephone conversation relay server, voice telephone conversation system, and voice telephone conversation relay method |