Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084680 | Sound generating device of electronic keyboard instrument | Takashi Kato, Takashi Fujita | 2011-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084680 | Sound generating device of electronic keyboard instrument | Takashi Kato, Takashi Fujita | 2011-12-27 |