Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8456035 | Power supply controller | Teiji Yoshida, Tomotake Gondai, Hiroaki Kusawake, Hitoshi Naito, Go Segami | 2013-06-04 |
| 7424037 | OTU frame data generating apparatus and method in which multiframe structured data to be inserted into overhead portion can be easily edited | Hajime Imazeki | 2008-09-09 |
| 6834059 | SDH signal channel pointer analyzing apparatus and method | — | 2004-12-21 |