Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013060 | Optical cross-connect device | Mitsuteru Inoue, Dong-Hak Shin, Hitoshi Masuda | 2006-03-14 |
| 6947626 | Optical cross-connect device | Mitsuteru Inoue, Shin Dong-Hak, Hitoshi Masuda | 2005-09-20 |