Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388408 | Filter and multiplexer | — | 2025-08-12 |
| 11362635 | Filter, multiplexer and communication module | — | 2022-06-14 |
| 8441271 | Contactor and method of production of contactor | Koji Asano | 2013-05-14 |
| 8237461 | Contactor, probe card, and method of mounting contactor | Koji Asano | 2012-08-07 |