Inventor
FUJII JUNJI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “FUJII JUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
10 patentsUS5410937AMay 2, 1995
Supporting mechanism for a sound generator of a musical instrument
YAMAHA CORP21 citations90
US7642439B2Jan 5, 2010
Electronic drum and its drum head
YAMAHA CORP14 citations83
US7554028B2Jun 30, 2009
Performance assist apparatus of wind instrument
YAMAHA CORP10 citations83
US6667429B2Dec 23, 2003
Method for manufacturing modified wood
YAMAHA CORP13 citations82
US7605324B2Oct 20, 2009
Apparatus for assisting in playing musical instrument
YAMAHA CORP6 citations73
US5587544ADec 24, 1996
Drum
YAMAHA CORP17 citations71
US4858510AAug 22, 1989
Resonant musical instruments
YAMAHA CORP11 citations67
US7858871B2Dec 28, 2010
Playing device
YAMAHA CORP2 citations62
USD350362SSep 6, 1994
Musical drum rim
YAMAHA CORP2 citations61
US7671260B2Mar 2, 2010
Component of musical instrument, musical instrument and production method of the same
YAMAHA CORP0 citations50