Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405519 | Lens retaining device and projection display apparatus | Atsushi Takagi, Kohei UEYAMA, Kouji Tokura | 2025-09-02 |
| 12407323 | Vibrator device | Ryuta Nishizawa | 2025-09-02 |
| 12294333 | Vibrator device | Ryuta Nishizawa | 2025-05-06 |
| 12273092 | Resonator device | Tomoyuki Kamakura, Ryuta Nishizawa, Yukihiro Hashi | 2025-04-08 |