Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10482893 | Sound processing method and sound processing apparatus | Hiraku Kayama | 2019-11-19 |
| 10354631 | Sound signal processing method and sound signal processing apparatus | Hiraku Kayama, Sumiya Ishikawa | 2019-07-16 |