Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476300 | Musical instrument stand | — | 2002-11-05 |
| 6441285 | Drum | — | 2002-08-27 |
| 6020548 | Stand for musical instrument less obstructive to player | — | 2000-02-01 |
| 6003822 | High-hat stand | — | 1999-12-21 |
| 5467680 | Snare drum stand | — | 1995-11-21 |
| 5458038 | Foot pedal for drum set | — | 1995-10-17 |
| 5410938 | Drum employing a double type screw unit for drum head tension | Mitsumasa Gotoh | 1995-05-02 |
| 5357838 | Drum | — | 1994-10-25 |
| 5331878 | Connecting unit of a stand for percussion musical instruments | — | 1994-07-26 |
| 5251528 | Spring tension adjusting apparatus for high-hat stand | — | 1993-10-12 |
| D338483 | Double foot drum pedal | — | 1993-08-17 |
| 5218151 | Hi-hat cymbal holder | — | 1993-06-08 |
| 5017038 | Clamping apparatus | — | 1991-05-21 |
| 4928567 | Clutch unit for high-hat cymbals | — | 1990-05-29 |
| 4903569 | Drum lug | — | 1990-02-27 |
| 4873910 | Drum foot pedal apparatus | — | 1989-10-17 |
| 4688463 | Snare drum | — | 1987-08-25 |
| 4469004 | Bass drum used for training purposes | — | 1984-09-04 |
| 4186644 | Foot pedal assembly for drums | — | 1980-02-05 |