Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597928 | Portable telephone maraca which produces musical tones in synchronization of the swings and vibration of the user | — | 2003-07-22 |
SI
Shuhei Ito
Overall (2003): #120,600 of 273,478Top 45%
1
Patents 2003