Inventor · disambiguated record
Akio Suyama
Also filed as: SUYAMA AKIO
21 granted patents·308 citations·filing 1993–2020
94Inventor score
Top patents by PatentIndex Score
21 records- 0191US6072879ASound field control unit and sound field control deviceYAMAHA CORP·Filed 1997·Granted Jun 6, 2000·198 cites·8 claims
- 0284US8554347B2Remote audio amplifier monitoring systemSUYAMA AKIO·Filed 2008·Granted Oct 8, 2013·17 cites·9 claims
- 0379US7242990B2Digital mixing system, engine apparatus, console apparatus, digital mixing method, engine apparatus control method, console apparatus control method, and programs executing these control methodsYAMAHA CORP·Filed 2001·Granted Jul 10, 2007·18 cites·19 claims
- 0473US7489978B2Digital audio mixer with preview of configuration patternsYAMAHA CORP·Filed 2002·Granted Feb 10, 2009·13 cites·6 claims
- 0573US7139625B2Audio signal processing deviceYAMAHA CORP·Filed 2003·Granted Nov 21, 2006·9 cites·10 claims
- 0671US8155350B2Amplifier controllerSUYAMA AKIO·Filed 2009·Granted Apr 10, 2012·6 cites·5 claims
- 0770US8498432B2Digital mixer and method of controlling the sameSUYAMA AKIO·Filed 2010·Granted Jul 30, 2013·2 cites·12 claims
- 0866US7865737B2Digital mixerYAMAHA CORP·Filed 2006·Granted Jan 4, 2011·3 cites·31 claims
- 0966US5570424ASound effector capable of imparting plural sound effects like distortion and other effectsYAMAHA CORP·Filed 1993·Granted Oct 29, 1996·23 cites·3 claims
- 1064US7539317B2Drive apparatus for volume control devicesYAMAHA CORP·Filed 2003·Granted May 26, 2009·5 cites·2 claims
- 1159US7613530B2Apparatus and program for setting signal processing parameter in an audio mixerYAMAHA CORP·Filed 2003·Granted Nov 3, 2009·2 cites·6 claims
- 1256US7319765B2Parameter setting deviceYAMAHA CORP·Filed 2003·Granted Jan 15, 2008·5 cites·16 claims
- 1354US7474753B2Sound field control apparatus, signal processing apparatus, sound field control program, and signal processing programYAMAHA CORP·Filed 2004·Granted Jan 6, 2009·4 cites·13 claims
- 1450US7403626B2Level adjustment apparatusYAMAHA CORP·Filed 2003·Granted Jul 22, 2008·1 cites·6 claims
- 1550US7286073B2Device for detecting operation of operator on sound control apparatusYAMAHA CORP·Filed 2006·Granted Oct 23, 2007·0 cites·13 claims
- 1649US11595757B2Audio signal input and output device, audio system, and audio signal input and output methodYAMAHA CORP·Filed 2020·Granted Feb 28, 2023·0 cites·12 claims
- 1747US7395127B2Signal processing apparatus with automatic channel naming and numberingYAMAHA CORP·Filed 2003·Granted Jul 1, 2008·2 cites·12 claims
- 1846US10412496B2Sound equipment, lock release method, and mediumYAMAHA CORP·Filed 2018·Granted Sep 10, 2019·0 cites·11 claims
- 1946US8224470B2Sound system, and controlling and monitoring method thereforMUTO TAKAAKI·Filed 2009·Granted Jul 17, 2012·0 cites·20 claims
- 2042US10505508B2Configuration method of audio equipment and audio equipmentYAMAHA CORP·Filed 2018·Granted Dec 10, 2019·0 cites·14 claims
- 2123US8548616B2Digital audio deviceMAKINO TAKAAKI·Filed 2010·Granted Oct 1, 2013·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →