Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7103845 | Terminal apparatus for operator and communication path setting method | Hidetoshi Iwasaki, Masaaki Nagano, Shinichi Izawa, Tooru Nakao, Youko Yamamoto +4 more | 2006-09-05 |
| 6853388 | Network management equipment and communication path setting method | Tooru Nakao, Hidetoshi Iwasaki, Yasushi Ariga, Youko Yamamoto, Hakaru Nakagawa +5 more | 2005-02-08 |