Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9450693 | Transmission apparatus and data transmission method | Ayumu Nonaka | 2016-09-20 |
| 7936845 | Apparatus, method and computer-readable recording medium for setting signal correction-magnitude | Hiroshi Yoshida, Kouichi Maeda | 2011-05-03 |
| 7430372 | Optical transmission system | Akira Yamamoto, Haruki Tanaka, Hideaki Sugiya, Yuki Murakami, Hisayuki Ojima | 2008-09-30 |