Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11043196 | Supporter for kick pad | Yuichi Sato | 2021-06-22 |
| 10789926 | Supporting apparatus for kick pad | Yuichi Sato, Takashi Koizumi | 2020-09-29 |
| 10770041 | Kick pad | Takashi Koizumi, Yuichi Sato | 2020-09-08 |
| 10672370 | Rotation stopper for cymbal pad | Takashi Koizumi | 2020-06-02 |
| 10475424 | Electronic drum pad | Haruhiko Motohashi, Tatsuya Nishikawa | 2019-11-12 |
| 9502013 | Device for applying tension to a drum head | — | 2016-11-22 |
| 9390697 | Removable electronic drum head and hoop for acoustic drum | — | 2016-07-12 |
| 9355625 | Cymbal mounting assembly | — | 2016-05-31 |
| 9336758 | Drum having interchangeable drum shell segments | — | 2016-05-10 |
| 9082376 | Snare drum strainer with locking assembly | Katsuhiro Momose | 2015-07-14 |
| 9070348 | Cymbal stand and method for setting up the same | — | 2015-06-30 |
| 8367917 | Hoop for a drum and method of making the same | Michihiro Tsuchida | 2013-02-05 |
| 7754953 | Tension nut lock system for an instrument | — | 2010-07-13 |
| 7626107 | Connection system between footboard and heel plate of a foot pedal system | — | 2009-12-01 |
| 7626108 | Beater with anti-vibration element | — | 2009-12-01 |
| 7579540 | Beater holder with adjustment feature | — | 2009-08-25 |
| 7495159 | Reflecting plates for resonating chamber | Takayuki Nishizawa | 2009-02-24 |
| 7485791 | Golden ratio air vent holes | — | 2009-02-03 |
| 7371953 | Push-button spike system for support leg | — | 2008-05-13 |
| 7371955 | Drum tuning key | — | 2008-05-13 |
| 7365256 | Snare tensioner for a snare drum | — | 2008-04-29 |
| 7301087 | Low friction system for snare drum tension adjuster | — | 2007-11-27 |
| 7220905 | Strainer for a snare drum | — | 2007-05-22 |
| 7202405 | Snare assembly with graduated tonal effect | — | 2007-04-10 |
| 7179978 | Foot activated pedal system for percussion instrument | — | 2007-02-20 |