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Eiji AKAZAWA
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Voice synthesis method and voice synthesis device
Patent number
10,204,617
Issue date
Feb 12, 2019
Yamaha Corporation
Katsumi Ishikawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Input support apparatus and method therefor
Patent number
10,096,306
Issue date
Oct 9, 2018
Yamaha Corporation
Eiji Akazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Music information display control method and music information disp...
Patent number
9,105,259
Issue date
Aug 11, 2015
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Tone synthesis apparatus and method
Patent number
7,816,599
Issue date
Oct 19, 2010
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Automatic rendition style determining apparatus and method
Patent number
7,750,230
Issue date
Jul 6, 2010
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical sound waveform synthesizer
Patent number
7,692,088
Issue date
Apr 6, 2010
Yamaha Corporation
Yasuyuki Umeyama
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for editing performance data with modification...
Patent number
7,640,501
Issue date
Dec 29, 2009
Yamaha Corporation
Hideo Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Tone synthesis apparatus and method
Patent number
7,557,288
Issue date
Jul 7, 2009
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for editing performance data with modification...
Patent number
7,539,941
Issue date
May 26, 2009
Yamaha Corporation
Hideo Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for editing performance data with modification...
Patent number
7,495,165
Issue date
Feb 24, 2009
Yamaha Corporation
Hideo Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Rendition style determination apparatus and computer program therefor
Patent number
7,271,330
Issue date
Sep 18, 2007
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Waveform production method and apparatus
Patent number
7,259,315
Issue date
Aug 21, 2007
Yamaha Corporation
Motoichi Tamura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for editing performance data with modification...
Patent number
7,194,686
Issue date
Mar 20, 2007
Yamaha Corporation
Hideo Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Rendition style determining and/or editing apparatus and method
Patent number
6,911,591
Issue date
Jun 28, 2005
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Waveform production method and apparatus using shot-tone-related re...
Patent number
6,881,888
Issue date
Apr 19, 2005
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for editing performance data with modification...
Patent number
6,281,420
Issue date
Aug 28, 2001
Yamaha Corporation
Hideo Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Input Support Apparatus and Method Therefor
Publication number
20170278495
Publication date
Sep 28, 2017
Yamaha Corporation
Eiji AKAZAWA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Voice Synthesis Method and Voice Synthesis Device
Publication number
20170178622
Publication date
Jun 22, 2017
Yamaha Corporation
Katsumi ISHIKAWA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
MUSIC INFORMATION DISPLAY CONTROL METHOD AND MUSIC INFORMATION DISP...
Publication number
20140047971
Publication date
Feb 20, 2014
Yamaha Corporation
Eiji AKAZAWA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
TONE SYNTHESIS APPARATUS AND METHOD
Publication number
20090158919
Publication date
Jun 25, 2009
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Tone synthesis apparatus and method
Publication number
20070157796
Publication date
Jul 12, 2007
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Tone synthesis apparatus and method
Publication number
20070000371
Publication date
Jan 4, 2007
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Musical sound waveform synthesizer
Publication number
20060283309
Publication date
Dec 21, 2006
Yamaha Corporation
Yasuyuki Umeyama
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Automatic rendition style determining apparatus and method
Publication number
20060054006
Publication date
Mar 16, 2006
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Method and apparatus for editing performance data with modification...
Publication number
20040098404
Publication date
May 20, 2004
Yamaha Corporation
Hideo Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Method and apparatus for editing performance data with modification...
Publication number
20040094017
Publication date
May 20, 2004
Yamaha Corporation
Hideo Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Method and apparatus for editing performance data with modification...
Publication number
20040070621
Publication date
Apr 15, 2004
Yamaha Corporation
Hideo Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Rendition style determination apparatus and computer program therefor
Publication number
20040055449
Publication date
Mar 25, 2004
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Rendition style determining and/or editing apparatus and method
Publication number
20030177892
Publication date
Sep 25, 2003
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Waveform production method and apparatus using shot-tone-related re...
Publication number
20030154847
Publication date
Aug 21, 2003
Yamaha Corporation
Eiji Akazawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Waveform production method and apparatus
Publication number
20020143545
Publication date
Oct 3, 2002
Yamaha Corporation
Motoichi Tamura
G10 - MUSICAL INSTRUMENTS ACOUSTICS