Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7176368 | Quick release nut assembly for percussion instrument | — | 2007-02-13 |
| 7122730 | Beater weight assembly for drum pedal | — | 2006-10-17 |
| 6940006 | Reversible seat cup for percussion instrument | — | 2005-09-06 |
| 6884015 | Quick release nut assembly for percussion instrument | — | 2005-04-26 |
| 6710236 | Drum holder for drum stand | — | 2004-03-23 |
| 6172291 | Drum pedal system with interchangeable cam elements | — | 2001-01-09 |
| 5956206 | Disk device for a disk cartridge, including a latch/unlatch mechanism in cooperation with the slider | Hidetoshi Kabasawa, Kazuo Yokota | 1999-09-21 |
| 5892636 | Disk device in which erroneous closing of recording medium shutter is prevented | Hidetoshi Kabasawa, Kazuo Yokota | 1999-04-06 |