Issued Patents 1994
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372657 | Amorphous material for regenerator | Yasuhiro Hanaue, Etsuji Kimura, Takuo Takeshita, Uichiro Mizutani | 1994-12-13 |
| 5365824 | Spring adjustment mechanism for drum pedal beater | — | 1994-11-22 |
| 5355759 | Holding structure for guitar strings | — | 1994-10-18 |
| 5350143 | Collapsible stand for guitars or the like | — | 1994-09-27 |
| 5335575 | Conga stand | — | 1994-08-09 |
| 5317946 | Beater structure for a drum pedal | — | 1994-06-07 |
| 5309811 | Support structure for a drum | — | 1994-05-10 |
| 5297467 | Beater amplitude adjustment mechanism for a drum pedal | — | 1994-03-29 |