Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9485032 | Optical multilevel transmitter and optical transponder | Nobuhiko Kikuchi | 2016-11-01 |
| 9263852 | Semiconductor laser and optical semiconductor device | Kouji Nakahara | 2016-02-16 |