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Akira Nakada
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Shizuoka-ken, JP
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last 30 patents
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Patent Grant
Fingering information analyzer, electronic musical instrument inclu...
Patent number
6,486,387
Issue date
Nov 26, 2002
Yamaha Corporation
Hiroshi Munekawa
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Fingering information analyzer and electronic musical instrument wi...
Patent number
6,025,551
Issue date
Feb 15, 2000
Yamaha Corporation
Hiroshi Munekawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for controlling musical sounds by player's foo...
Patent number
5,714,706
Issue date
Feb 3, 1998
Yamaha Corporation
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic musical instrument having a function to indicate keys to...
Patent number
5,656,789
Issue date
Aug 12, 1997
Yamaha Corporation
Akira Nakada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic musical apparatus for controlling musical tone using ini...
Patent number
5,641,930
Issue date
Jun 24, 1997
Yamaha Corporation
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Playing-style detecting apparatus and electronic musical instrument...
Patent number
5,552,561
Issue date
Sep 3, 1996
Yamaha Corporation
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical tone control apparatus using a detector
Patent number
5,290,964
Issue date
Mar 1, 1994
Yamaha Corporation
Teruo Hiyoshi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Musical tone control apparatus
Patent number
5,177,311
Issue date
Jan 5, 1993
Yamaha Corporation
Hideo Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical tone control apparatus
Patent number
5,147,969
Issue date
Sep 15, 1992
Yamaha Corporation
Teruo Hiyoshi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Music sheet
Patent number
5,144,875
Issue date
Sep 8, 1992
Yamaha Corporation
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Wear for controlling a musical tone
Patent number
5,127,301
Issue date
Jul 7, 1992
Yamaha Corporation
Hideo Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical tone control apparatus
Patent number
5,125,313
Issue date
Jun 30, 1992
Yamaha Corporation
Teruo Hiyoshi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical tone generating apparatus
Patent number
5,081,896
Issue date
Jan 21, 1992
Yamaha Corporation
Teruo Hiyoshi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical tone control apparatus
Patent number
5,005,460
Issue date
Apr 9, 1991
Yamaha Corporation
Hideo Suzuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Envelope generator
Patent number
RE32726
Issue date
Aug 9, 1988
Nippon Gakki Seizo Kabushiki Kaisha
Teruo Hiyoshi
084 - Music
Information
Patent Grant
Structure for mounting loudspeaker on electronic musical instrument
Patent number
4,601,361
Issue date
Jul 22, 1986
Nippon Gakki Seizo Kabushiki Kaisha
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Automatic performing apparatus and data recording medium therefor
Patent number
4,587,878
Issue date
May 13, 1986
Nippon Gakki Seizo Kabushiki Kaisha
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Timbre modulation circuit for electronic musical instruments
Patent number
4,492,142
Issue date
Jan 8, 1985
Nippon Gakki Seizo Kabushiki Kaisha
Akiyoshi Oya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Automatic performance device with tempo follow-up function
Patent number
4,484,507
Issue date
Nov 27, 1984
Nippon Gakki Seizo Kabushiki Kaisha
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System for generating tone source waveshapes
Patent number
RE31648
Issue date
Aug 21, 1984
Nippon Gakki Seizo Kabushiki Kaisha
Michio Kondo
084 - Music
Information
Patent Grant
Electronic musical instrument with plural tone production channels
Patent number
4,450,745
Issue date
May 29, 1984
Nippon Gakki Seizo Kabushiki Kaisha
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Envelope wave shape signal generator for an electronic musical inst...
Patent number
4,440,056
Issue date
Apr 3, 1984
Nippon Gakki Seizo Kabushiki Kaisha
Koichi Kozuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Automatic musical performance device capable of controlling the tempo
Patent number
4,432,266
Issue date
Feb 21, 1984
Nippon Gakki Seizo Kabushiki Kaisha
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic musical instrument with intermanual performance faculty
Patent number
4,424,732
Issue date
Jan 10, 1984
Nippon Gakki Seizo Kabushiki Kaisha
Akio Imamura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Automatic performing apparatus of electronic musical instrument
Patent number
4,417,494
Issue date
Nov 29, 1983
Nippon Gakki Seizo Kabushiki Kaisha
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Automatic performance device with tempo follow-up function
Patent number
4,402,244
Issue date
Sep 6, 1983
Nippon Gakki Seizo Kabushiki Kaisha
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic musical instrument having musical performance training s...
Patent number
4,378,720
Issue date
Apr 5, 1983
Nippon Gakki Seizo Kabushiki Kaisha
Akira Nakada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic musical instrument with plural tone production channels
Patent number
4,365,532
Issue date
Dec 28, 1982
Nippon Gakki Seizo Kabushiki Kaisha
Akira Nakada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic musical instrument having system for judging player's pe...
Patent number
4,364,299
Issue date
Dec 21, 1982
Nippon Gakki Seizo Kabushiki Kaisha
Akira Nakada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic musical instrument
Patent number
RE31090
Issue date
Nov 30, 1982
Nippon Gakki Seizo Kabushiki Kaisha
Eiichi Yamaga
084 - Music