Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109495 | Plasma etching method for selectively etching silicon oxide with respect to silicon nitride | Hikaru Watanabe | 2018-10-23 |
| 9918150 | PON system, station side apparatus, and subscriber side apparatus | — | 2018-03-13 |