Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413207 | Passband filter combining resonators of a first type and resonators of a second type | Kwang Jae Shin, Alexandre Augusto Shirakawa, Yiliu Wang, Tetsuya Tsurunari | 2025-09-09 |
| 11979140 | Recess frame structure for reduction of spurious signals in a bulk acoustic wave resonator | Kwang Jae Shin | 2024-05-07 |
| 11744155 | Piezoelectric element | Koji Nomura, Tomohiro Date | 2023-08-29 |
| 11671074 | Recess frame structure for a bulk acoustic wave resonator | Kwang Jae Shin | 2023-06-06 |
| 11431315 | Recess frame structure for a bulk acoustic wave resonator including electrode recesses | — | 2022-08-30 |
| 11289642 | Piezoelectric element | Koji Nomura, Tomohiro Date | 2022-03-29 |
| 11159142 | Positions of release ports for sacrificial layer etching | — | 2021-10-26 |
| 10500857 | Nozzle substrate, ink-jet print head, and method for producing nozzle substrate | — | 2019-12-10 |