Inventor
MIKI AKIRA
JP46 patents
⚠️ This page may combine multiple inventors who share the name “MIKI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
29 patentsUS7995768B2Aug 9, 2011
Sound reinforcement system
YAMAHA CORP61 citations96
US7161079B2Jan 9, 2007
Audio signal generating apparatus, audio signal generating system, audio system, audio signal generating method, program, and storage medium
YAMAHA CORP34 citations92
US6897779B2May 24, 2005
Tone generation controlling system
YAMAHA CORP45 citations92
US7940938B2May 10, 2011
Sound reproducing apparatus
YAMAHA CORP9 citations84
US7688986B2Mar 30, 2010
Loudspeaker system
YAMAHA CORP10 citations82
US6696633B2Feb 24, 2004
Electronic tone generating apparatus and signal-processing-characteristic adjusting method
YAMAHA CORP18 citations82
US7183477B2Feb 27, 2007
Musical tone control system and musical tone control apparatus
YAMAHA CORP7 citations74
US6933434B2Aug 23, 2005
Musical tone control system, control method for same, program for realizing the control method, musical tone control apparatus, and notifying device
YAMAHA CORP8 citations74
US11240592B2Feb 1, 2022
Bass reflex port and acoustic device
YAMAHA CORP2 citations72
US6828497B2Dec 7, 2004
Electronic keyboard instrument and tone reproduction method therefor
YAMAHA CORP12 citations72
US5493218AFeb 20, 1996
Magnetic detecting apparatus with a variable voltage power supply
YAMAHA CORP17 citations72
US7038122B2May 2, 2006
Musical tone generation control system, musical tone generation control method, musical tone generation control apparatus, operating terminal, musical tone generation control program and storage medium storing musical tone generation control program
YAMAHA CORP6 citations63
US12015888B2Jun 18, 2024
Acoustic device and vibration damping method
YAMAHA CORP0 citations62
US10750273B2Aug 18, 2020
Bass reflex port and bass reflex type speaker
YAMAHA CORP1 citations62
USD752560SMar 29, 2016
Port for audio equipment
YAMAHA CORP1 citations62
USD752559SMar 29, 2016
Port for audio equipment
YAMAHA CORP1 citations62
USD752561SMar 29, 2016
Port for audio equipment
YAMAHA CORP1 citations62
USD750599SMar 1, 2016
Port for audio equipment
YAMAHA CORP2 citations62
USD750048SFeb 23, 2016
Port for audio equipment
YAMAHA CORP1 citations62
US9241211B2Jan 19, 2016
Tubular body, bass reflex port, and acoustic apparatus
YAMAHA CORP2 citations62
USD745492SDec 15, 2015
Port for audio equipment
YAMAHA CORP2 citations62
US8050931B2Nov 1, 2011
Sound masking system and masking sound generation method
YAMAHA CORP5 citations62
US11395053B2Jul 19, 2022
Speaker housing
YAMAHA CORP0 citations59
US11568839B2Jan 31, 2023
Performance support device and air reed instrument
YAMAHA CORP0 citations57
US11323799B2May 3, 2022
Supporter and electroacoustic transducer device
YAMAHA CORP0 citations56
US9232300B2Jan 5, 2016
Bass reflex port and tubular body
YAMAHA CORP1 citations52
US7512246B2Mar 31, 2009
Stereo sounding method, stereo sounding system, and musical tone generation control system
YAMAHA CORP0 citations52
US9275612B2Mar 1, 2016
Keyboard instrument
YAMAHA CORP1 citations50
US10045119B2Aug 7, 2018
Acoustic structure and acoustic panel
YAMAHA CORP0 citations48