Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7243258 | Network system having function of changing route upon failure | Shinya Ichinohe, Tokuhiro Niwa, Masao Nakamura | 2007-07-10 |
| 6647509 | Network system having function of changing route upon failure | Shinya Ichinohe, Tokuhiro Niwa, Masao Nakamura | 2003-11-11 |
| 6505311 | Network system having function of changing route upon failure | Shinya Ichinohe, Tokuhiro Niwa, Masao Nakamura | 2003-01-07 |
| 6370653 | Internetwork route calculation execution method and apparatus | Shinya Ichinohe, Shigeki Morimoto, Takunori Yoneno | 2002-04-09 |
| 6148411 | Network system having function of changing route upon failure | Shinya Ichinohe, Tokuhiro Niwa, Masao Nakamura | 2000-11-14 |
| 6032266 | Network system having function of changing route upon failure | Shinya Ichinohe, Tokuhiro Niwa, Masao Nakamura | 2000-02-29 |