Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593515 | Reinforcing structure for the neck portion of stringed instrument | Tatsuru Shimooka | 2003-07-15 |
| 6552252 | Tremolo for stringed musical instruments | — | 2003-04-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593515 | Reinforcing structure for the neck portion of stringed instrument | Tatsuru Shimooka | 2003-07-15 |
| 6552252 | Tremolo for stringed musical instruments | — | 2003-04-22 |