Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444887 | String-plucking type electronic musical instrument with photo sensor for generating signal for sound | Isamu Kubota | 2002-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444887 | String-plucking type electronic musical instrument with photo sensor for generating signal for sound | Isamu Kubota | 2002-09-03 |