| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 25 | |
| #2 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Telecommunications | |
| #3 | IT methods for management | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Akiyoshi Ippei | 26 |
| #2 | Itoh Nobuhiko | 6 |
| #3 | Mizukoshi Yasuhiro | 5 |
| #4 | Mizukishi Yasuhiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2015071171A1 | Communication device and method in a communication system, and device and method for communication path control | |
| US2013259052A1 | Communication system, forwarding node, received packet process method, and program |