P

Inventor

TAKEGAWA AKITO

JP33 patents
⚠️ This page may combine multiple inventors who share the name “TAKEGAWA AKITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PEARL MUSICAL INSTRUMENT CO

28 patents
US7579540B2Aug 25, 2009

Beater holder with adjustment feature

PEARL MUSICAL INSTRUMENT CO23 citations92
US9390697B2Jul 12, 2016

Removable electronic drum head and hoop for acoustic drum

PEARL MUSICAL INSTRUMENT CO7 citations84
US7754953B2Jul 13, 2010

Tension nut lock system for an instrument

PEARL MUSICAL INSTRUMENT CO19 citations84
US7626107B1Dec 1, 2009

Connection system between footboard and heel plate of a foot pedal system

PEARL MUSICAL INSTRUMENT CO10 citations84
US7626108B1Dec 1, 2009

Beater with anti-vibration element

PEARL MUSICAL INSTRUMENT CO10 citations84
US7485791B2Feb 3, 2009

Golden ratio air vent holes

PEARL MUSICAL INSTRUMENT CO10 citations84
US7371953B2May 13, 2008

Push-button spike system for support leg

PEARL MUSICAL INSTRUMENT CO9 citations84
US7365256B2Apr 29, 2008

Snare tensioner for a snare drum

PEARL MUSICAL INSTRUMENT CO9 citations84
US7176368B2Feb 13, 2007

Quick release nut assembly for percussion instrument

PEARL MUSICAL INSTRUMENT CO10 citations84
US6884015B1Apr 26, 2005

Quick release nut assembly for percussion instrument

PEARL MUSICAL INSTRUMENT CO13 citations84
US7220905B2May 22, 2007

Strainer for a snare drum

PEARL MUSICAL INSTRUMENT CO9 citations74
US7202405B2Apr 10, 2007

Snare assembly with graduated tonal effect

PEARL MUSICAL INSTRUMENT CO9 citations74
US7122730B2Oct 17, 2006

Beater weight assembly for drum pedal

PEARL MUSICAL INSTRUMENT CO9 citations74
US6940006B2Sep 6, 2005

Reversible seat cup for percussion instrument

PEARL MUSICAL INSTRUMENT CO11 citations74
US6710236B2Mar 23, 2004

Drum holder for drum stand

PEARL MUSICAL INSTRUMENT CO11 citations74
US10672370B2Jun 2, 2020

Rotation stopper for cymbal pad

PEARL MUSICAL INSTRUMENT CO5 citations73
US9355625B1May 31, 2016

Cymbal mounting assembly

PEARL MUSICAL INSTRUMENT CO6 citations73
US9336758B1May 10, 2016

Drum having interchangeable drum shell segments

PEARL MUSICAL INSTRUMENT CO2 citations63
US7371955B2May 13, 2008

Drum tuning key

PEARL MUSICAL INSTRUMENT CO5 citations63
US7301087B2Nov 27, 2007

Low friction system for snare drum tension adjuster

PEARL MUSICAL INSTRUMENT CO5 citations63
US7179978B2Feb 20, 2007

Foot activated pedal system for percussion instrument

PEARL MUSICAL INSTRUMENT CO4 citations63
US11043196B2Jun 22, 2021

Supporter for kick pad

PEARL MUSICAL INSTRUMENT CO0 citations62
US10789926B2Sep 29, 2020

Supporting apparatus for kick pad

PEARL MUSICAL INSTRUMENT CO0 citations52
US10770041B2Sep 8, 2020

Kick pad

PEARL MUSICAL INSTRUMENT CO0 citations52
US9502013B2Nov 22, 2016

Device for applying tension to a drum head

PEARL MUSICAL INSTRUMENT CO0 citations52
US7495159B1Feb 24, 2009

Reflecting plates for resonating chamber

PEARL MUSICAL INSTRUMENT CO1 citations50
US9082376B1Jul 14, 2015

Snare drum strainer with locking assembly

PEARL MUSICAL INSTRUMENT CO1 citations49
US8367917B2Feb 5, 2013

Hoop for a drum and method of making the same

PEARL MUSICAL INSTRUMENT CO0 citations46

TEAC CORP

2 patents

KORG INC

1 patent

PEARL MUSIC INSTR CO

1 patent

TAKEGAWA AKITO

1 patent