Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699983 | Directional coupler | Ryangsu Kim, Yasushi Shigeno, Katsuya Shimizu | 2023-07-11 |
| 11664571 | Coupler module | Hisanori MURASE | 2023-05-30 |
| 11600895 | Directional coupler | Yasushi Shigeno | 2023-03-07 |