Issued Patents 2025
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431857 | Acoustic wave device with acoustic obstruction structure | Hironori Fukuhara | 2025-09-30 |
| 12431870 | Surface acoustic wave device | Gong Bin Tang, Hiroyuki Nakamura | 2025-09-30 |
| 12401340 | Acoustic wave device with multi-layer piezoelectric substrate with heat dissipation | Keiichi Maki, Gong Bin Tang, Yosuke Hamaoka | 2025-08-26 |
| 12368431 | Acoustic wave filter with multiple acoustic wave devices on a subtrate | Benjamin Paul Abbott, Gong Bin Tang, Keiichi Maki | 2025-07-22 |
| 12368430 | Method of forming acoustic wave device with reduced acoustic coupling | Hironori Fukuhara | 2025-07-22 |
| 12355423 | Acoustic wave device with mass loading strip having tapered sidewall | Yumi Torazawa, Yuya Hiramatsu, Hironori Fukuhara | 2025-07-08 |
| 12341487 | Multilayer piezoelectric substrate for acoustic wave device | Keiichi Maki, Gong Bin Tang | 2025-06-24 |
| 12334902 | Acoustic wave device with transverse mode suppression | Koji Seo, Keiichi Maki | 2025-06-17 |
| 12334899 | Acoustic wave devices on stacked die | Hiroyuki Nakamura, Keiichi Maki | 2025-06-17 |
| 12308827 | Multilayer piezoelectric substrate device with positive temperature coefficient of frequency dielectric film for temperature stability | Hironori Fukuhara | 2025-05-20 |
| 12300912 | Filter assembly operating at a wider passband with improved reflection coefficient | Joji Fujiwara, Motoyuki Tajima, Yiliu Wang | 2025-05-13 |
| 12301201 | Acoustic wave element having high acoustic velocity layer | Siarhei Dmitrievich Barsukou | 2025-05-13 |
| 12301208 | Acoustic wave device with multi-layer interdigital transducer electrode | Benjamin Paul Abbott, Gong Bin Tang, Keiichi Maki | 2025-05-13 |
| 12278614 | Multilayer piezoelectric substrate with reduced side leakage and transverse mode suppression | Gong Bin Tang, Keiichi Maki, Hironori Fukuhara | 2025-04-15 |
| 12273090 | Acoustic wave device with overtone mode | Yiliu Wang | 2025-04-08 |
| 12261591 | Temperature compensated surface acoustic wave devices with multiple buried mass loading strips | — | 2025-03-25 |
| 12261592 | Lamb wave delay line | Siarhei Dmitrievich Barsukou, Hiroyuki Nakamura | 2025-03-25 |
| 12255613 | Multi-layer piezoelectric substrate with conductive layer | Keiichi Maki | 2025-03-18 |
| 12255629 | Raised frame bulk acoustic wave devices | Tomoya Komatsu, Yiliu Wang, Takashi Hayashi, Hironori Sano, Kwang Jae Shin | 2025-03-18 |
| 12244297 | Filters with raised frame bulk acoustic wave devices | Tomoya Komatsu, Yiliu Wang, Takashi Hayashi, Hironori Sano, Kwang Jae Shin | 2025-03-04 |
| 12206387 | Rayleigh mode surface acoustic wave resonator | Keiichi Maki | 2025-01-21 |