Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921857 | Electronic percussion instrumental system and percussion detecting apparatus therein | Kiyoshi Yoshino, Kenji Hirano | 2005-07-26 |
| 6881885 | Electronic pad with vibration isolation features | Kiyoshi Yoshino | 2005-04-19 |