Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D345370 | Electronic keyboard musical instrument | Mitsuru Miyamoto | 1994-03-22 |
| D345372 | Electronic piano | — | 1994-03-22 |
TI
Tomoaki Ida
Overall (All Time): #2,293,192 of 4,157,543Top 60%
2
Patents All Time