Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7899296 | Optical fiber reel | Norifumi Shukunami, Kazunori Miura | 2011-03-01 |
| 7870237 | Network configuration restoration method and system | Daisuke Arai, Kiyohito Yoshihara, Akira Idoue | 2011-01-11 |