Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8548190 | Composite speaker | Masashi Hori, Hiromi Saotome, Masahiro Iwata | 2013-10-01 |
| 8542862 | Flat acoustic transducer and method for driving the same | Fumihito Meguro, Tomomi Nakatsuka, Masashi Hori, Hiromi Sotome, Masahiro Iwata | 2013-09-24 |