Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164218 | Manufacturing device and manufacturing method of light-emitting element | Takaaki Kamimura, Noriyuki Hirata | 2018-12-25 |
| 9864148 | Optical arrangement for suppressing outerband crosstalk in a wavelength selective switch | — | 2018-01-09 |