| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Transport | |
| #3 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Guiding railway traffic | |
| #3 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shigeeda Tetsuya | 14 |
| #2 | Ohata Hiroyuki | 3 |
| #3 | Honda Shingo | 3 |
| #4 | Inoue Hideharu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2014344477A1 | IP address distribution system and IP address distribution method | |
| US2014185619A1 | Network system implementing a plurality of switching devices to block passage of a broadcast signal |