Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6130948 | Sound field processor with sound field expanding apparatus | Masamitsu Hirano | 2000-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6130948 | Sound field processor with sound field expanding apparatus | Masamitsu Hirano | 2000-10-10 |