Inventor
KATSUMATA YOSHIHIRO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “KATSUMATA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
22 patentsUSD778343SFeb 7, 2017
Electronic keyboard
YAMAHA CORP8 citations84
USD778345SFeb 7, 2017
Electronic keyboard
YAMAHA CORP14 citations84
USD778346SFeb 7, 2017
Electronic keyboard
YAMAHA CORP8 citations84
USD408819SApr 27, 1999
Speaker
YAMAHA CORP11 citations74
USD403695SJan 5, 1999
Electronic wind instrument
YAMAHA CORP15 citations74
USD383482SSep 9, 1997
apparatus for constituting musical sound signal
YAMAHA CORP11 citations74
USD778344SFeb 7, 2017
Electronic keyboard
YAMAHA CORP5 citations73
USD555714SNov 20, 2007
Electronic piano
YAMAHA CORP7 citations73
USD598484SAug 18, 2009
Electronic keyboard instrument
YAMAHA CORP4 citations63
USD510592SOct 11, 2005
Electronic keyboard instrument
YAMAHA CORP5 citations63
USD504906SMay 10, 2005
Electronic guitar
YAMAHA CORP3 citations63
USD501017SJan 18, 2005
Electronic guitar
YAMAHA CORP2 citations63
USD469460SJan 28, 2003
Piano roof plate
YAMAHA CORP1 citations63
USD739049SSep 15, 2015
Sound control panel
YAMAHA CORP3 citations62
USD405790SFeb 16, 1999
Disc player with radio tuner
YAMAHA CORP3 citations62
USD1088108SAug 12, 2025
Synthesizer
YAMAHA CORP0 citations54
USD853469SJul 9, 2019
Electronic keyboard
YAMAHA CORP0 citations52
USD565641SApr 1, 2008
Piano
YAMAHA CORP1 citations52
USD470168SFeb 11, 2003
Piano roof plate
YAMAHA CORP0 citations52
US10123122B2Nov 6, 2018
Electroacoustic transducer
YAMAHA CORP0 citations42
US10156973B2Dec 18, 2018
Score displaying method and storage medium
YAMAHA CORP0 citations40
US9940914B2Apr 10, 2018
Score displaying method and storage medium
YAMAHA CORP0 citations40
ANELVA CORP
5 patentsUS5494494AFeb 27, 1996
Integrated module multi-chamber CVD processing system and its method for processing substrates
ANELVA CORP666 citations99
US5534072AJul 9, 1996
Integrated module multi-chamber CVD processing system and its method for processing subtrates
ANELVA CORP58 citations96
US5505779AApr 9, 1996
Integrated module multi-chamber CVD processing system and its method for processing substrates
ANELVA CORP73 citations96
US6386511B1May 14, 2002
Gate valve apparatus
ANELVA CORP20 citations92
US5728629AMar 17, 1998
Process for preventing deposition on inner surfaces of CVD reactor
ANELVA CORP46 citations91