Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412549 | Pedal device and electronic keyboard instrument | — | 2025-09-09 |
| 6209381 | Method and system for chamfering and press therefor | Tetsuo Yaguchi, Yuji Yagisawa | 2001-04-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412549 | Pedal device and electronic keyboard instrument | — | 2025-09-09 |
| 6209381 | Method and system for chamfering and press therefor | Tetsuo Yaguchi, Yuji Yagisawa | 2001-04-03 |