Inventor
YAGUCHI NARIYASU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “YAGUCHI NARIYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
8 patentsUS8383920B2Feb 26, 2013
Keyboard apparatus
YAMAHA CORP10 citations83
US7402738B2Jul 22, 2008
Wind musical instrument equipped with slide and supporting system for assisting player in performance
YAMAHA CORP8 citations73
US7786372B2Aug 31, 2010
Wind musical instrument with pitch changing mechanism and supporting system for pitch change
YAMAHA CORP4 citations62
US7777115B2Aug 17, 2010
Keyboard musical instrument
YAMAHA CORP6 citations62
US7385134B2Jun 10, 2008
Wind musical instrument having pads for closing tone holes with mechanical assistance and supporting system used therein
YAMAHA CORP5 citations62
US7947887B2May 24, 2011
Touch control apparatus of electronic musical instrument
YAMAHA CORP4 citations61
US10304422B2May 28, 2019
Support assembly and keyboard apparatus
YAMAHA CORP1 citations60
US10395625B2Aug 27, 2019
Support assembly and keyboard apparatus
YAMAHA CORP0 citations50