Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912568 | Service management system | Kenya Nishiki, Masataka Ota | 2005-06-28 |
| 6862619 | Network management system equipped with event control means and method | Kiminori Sugauchi, Kanako Shoji | 2005-03-01 |