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Hamamatsu, JP
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last 30 patents
Information
Patent Grant
Karaoke amplifier with variably settable range of parameter to cont...
Patent number
6,068,489
Issue date
May 30, 2000
Yamaha Corporation
Yuichi Nagata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Effector with integral setting of control parameters and adaptive s...
Patent number
5,974,154
Issue date
Oct 26, 1999
Yamaha Corporation
Yuichi Nagata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Karaoke apparatus switching vocal part and harmony part in duet play
Patent number
5,773,744
Issue date
Jun 30, 1998
Yamaha Corporation
Yuichi Nagata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Karaoke apparatus creating vocal effect matching music piece
Patent number
5,753,845
Issue date
May 19, 1998
Yamaha Corporation
Yuichi Nagata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical apparatus creating chorus sound to accompany live vocal sound
Patent number
5,741,992
Issue date
Apr 21, 1998
Yamaha Corporation
Yuichi Nagata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Karaoke apparatus imparting different effects to vocal and chorus s...
Patent number
5,739,452
Issue date
Apr 14, 1998
Yamaha Corporation
Yuichi Nagata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical sound reproduction controller with two-stage adjustment of...
Patent number
5,732,142
Issue date
Mar 24, 1998
Yamaha Corporation
Yuichi Nagata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Howling remover composed of adjustable equalizers for attenuating c...
Patent number
5,729,614
Issue date
Mar 17, 1998
Yamaha Corporation
Yuichi Nagata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Harmony chorus apparatus generating chorus sound derived from vocal...
Patent number
5,719,346
Issue date
Feb 17, 1998
Yamaha Corporation
Masao Yoshida
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Howling remover having cascade connected equalizers suppressing mul...
Patent number
5,710,823
Issue date
Jan 20, 1998
Yamaha Corporation
Yuichi Nagata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Effect adaptor attachable to karaoke machine to create harmony chorus
Patent number
5,686,684
Issue date
Nov 11, 1997
Yamaha Corporation
Yuichi Nagata
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
FM audio signal receiver having a characteristic control function
Patent number
5,390,344
Issue date
Feb 14, 1995
Yamaha Corporation
Yuichi Nagata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display device in electrical equipment
Patent number
4,156,849
Issue date
May 29, 1979
Nippon Gakki Seizo Kabushiki Kaisha
Yuichi Nagata
G01 - MEASURING TESTING