Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8976982 | Audio signal processing system | Mitsutaka Goto, Satoshi Takemura, Makoto Hiroi | 2015-03-10 |
| 7978864 | Audio signal processing system | Makoto Hiroi | 2011-07-12 |
| 7765018 | Control device for controlling audio signal processing device | Makoto Hiroi, Hiromu Miyamoto, Toshiyuki Ito | 2010-07-27 |