Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388784 | Digital optical transmitter and digital optical receiver making communication by superposing subdata on modulated waveform of main data | Makoto Nakamura, Yoshihiro Ohtani, Hiroshi Uno, Hiroyuki Nakaoka, Yutaka Ikeda +1 more | 2002-05-14 |