Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030468 | Cold accumulator | Wataru Yagi, Masuo Yamada, Tetsuya Goto, Uichiro Mizutani | 2000-02-29 |
| 5645253 | Universal support for drums | — | 1997-07-08 |
| 5567899 | Beater rotary shaft arrangement for dual drum pedal | — | 1996-10-22 |
| 5566911 | Stand for drum and cymbal | — | 1996-10-22 |
| 5539147 | Guitar pickup structure using vibration transmitting bars | — | 1996-07-23 |
| 5533405 | Sound comparison device for a drum | — | 1996-07-09 |
| 5507214 | Snappy for the snare drum | — | 1996-04-16 |
| 5497689 | Foldable guitar stand, particularly for holding the neck and body of an acoustic guitar | — | 1996-03-12 |
| 5454288 | Drum holder with drum hoop attachment | — | 1995-10-03 |
| 5450780 | Hoop with lug bolt holder for a bass drum | — | 1995-09-19 |
| 5427010 | Beater for drum pedals | — | 1995-06-27 |
| 5419650 | Stabilized pipe fastener using an expandable sleeve | — | 1995-05-30 |
| 5408913 | Adjustable support legs for a bass drum | — | 1995-04-25 |
| 5396823 | Rib reinforced, integral guitar belly | — | 1995-03-14 |
| 5388494 | Adjustment mechanism for drum pedal beater | — | 1995-02-14 |
| 5379674 | Beater swing control foot pedal for drum | — | 1995-01-10 |
| 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 |
| 5272952 | Hoop clamp for a bass drum | — | 1993-12-28 |