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Yoichiro Ogai
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Shizuoka-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Distribution system of contents embedding license machine ID
Patent number
8,086,537
Issue date
Dec 27, 2011
Yamaha Corporation
Yoichiro Ogai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and computer program for providing arpeggio patterns
Patent number
7,091,410
Issue date
Aug 15, 2006
Yamaha Corporation
Yoshihisa Ito
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Device and method for executing control to shift tone-generation st...
Patent number
6,066,793
Issue date
May 23, 2000
Yamaha Corporation
Yoichiro Ogai
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic musical system controlling chain of plural sound sources...
Patent number
5,831,192
Issue date
Nov 3, 1998
Yamaha Corporation
Koichiro Watari
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical tone synthesizing apparatus
Patent number
5,786,541
Issue date
Jul 28, 1998
Yamaha Corporation
Takeshi Komano
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical tone creating apparatus for electronic musical instrument
Patent number
5,670,728
Issue date
Sep 23, 1997
Yamaha Corporation
Yoichiro Ogai
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Digital sound synthesizing device using a closed wave guide network...
Patent number
5,641,931
Issue date
Jun 24, 1997
Yamaha Corporation
Yoichiro Ogai
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Effect imparting device and electronic musical instrument incorpora...
Patent number
5,602,358
Issue date
Feb 11, 1997
Yamaha Corporation
Takao Yamamoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical tone synthesizing apparatus using comb filter
Patent number
5,442,130
Issue date
Aug 15, 1995
Yamaha Corporation
Toru Kitayama
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical tone forming apparatus employing separable nonliner convers...
Patent number
5,354,947
Issue date
Oct 11, 1994
Yamaha Corporation
Toshifumi Kunimoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Distribution System of Contents Embedding License Machine ID
Publication number
20080295182
Publication date
Nov 27, 2008
Yamaha Corporation
Yoichiro OGAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Apparatus and computer program for providing arpeggio patterns
Publication number
20050016366
Publication date
Jan 27, 2005
Yoshihisa Ito
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Distribution system of contents embedding license machine ID
Publication number
20030177073
Publication date
Sep 18, 2003
Yamaha Corporation
Yoichiro Ogai
G06 - COMPUTING CALCULATING COUNTING