Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420114 | Method for producing real-time rhythm guitar performance with keyboard | — | 2008-09-02 |
| 7115805 | System for playing percussion instruments with feet | — | 2006-10-03 |
| 5726374 | Keyboard electronic musical instrument with guitar emulation function | — | 1998-03-10 |
| 5648630 | System for triggering and muting musical tones employing two of more keyboard keys which operate interactively | — | 1997-07-15 |
| 5515763 | Tactile key tops | — | 1996-05-14 |
| 5505115 | Keyboard key return and motion sensing mechanisms incorporating a swing arm | — | 1996-04-09 |
| 5469772 | Linearly reciprocating keyboard key incorporating two guide pins | — | 1995-11-28 |
| 5185490 | Key guide | — | 1993-02-09 |