Chifumi Takeuchi

Person

Hamamatsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Musical sound signal synthesizer and method for synthesizing musica...
- Patent number 6,410,838
- Issue date Jun 25, 2002
- Yamaha Corporation
- Chifumi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone synthesizing device and method capable of individually imparti...
- Patent number 5,998,724
- Issue date Dec 7, 1999
- Yamaha Corporation
- Chifumi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Music apparatus using boolean and numerical parameters settable by...
- Patent number 5,969,284
- Issue date Oct 19, 1999
- Yamaha Corporation
- Takao Yamamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Waveguide musical tone synthesizing apparatus with noise modulation...
- Patent number 5,741,994
- Issue date Apr 21, 1998
- Yamaha Corporation
- Chifumi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Reverberation effect imparting system
- Patent number 5,621,801
- Issue date Apr 15, 1997
- Yamaha Corporation
- Toshifumi Kunimoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital signal processor for musical tone synthesizers and the like
- Patent number 5,614,685
- Issue date Mar 25, 1997
- Yamaha Corporation
- Shuuichi Matsumoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device for synthesizing a musical tone employing random modulation...
- Patent number 5,521,325
- Issue date May 28, 1996
- Yamaha Corporation
- Chifumi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical tone synthesizing apparatus utilizing an all-pass filter ha...
- Patent number 5,432,296
- Issue date Jul 11, 1995
- Yamaha Corporation
- Chifumi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal delay circuit, FIR filter and musical tone synthesizer emplo...
- Patent number 5,308,918
- Issue date May 3, 1994
- Yamaha Corporation
- Akira Yamauchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical tone synthesizing apparatus
- Patent number 5,256,830
- Issue date Oct 26, 1993
- Yamaha Corporation
- Chifumi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal delay circuit, FIR filter and musical tone synthesizer emplo...
- Patent number 5,245,127
- Issue date Sep 14, 1993
- Yamaha Corporation
- Akira Yamauchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument having physical model tone generator
- Patent number 5,241,129
- Issue date Aug 31, 1993
- Yamaha Corporation
- Takaaki Muto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical tone generating device with simulation of harmonics techniq...
- Patent number 5,223,657
- Issue date Jun 29, 1993
- Yamaha Corporation
- Chifumi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical tone synthesizing apparatus
- Patent number 5,223,653
- Issue date Jun 29, 1993
- Yamaha Corporation
- Toshifumi Kunimoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Effect imparting device for an electronic musical instrument or the...
- Patent number 5,000,074
- Issue date Mar 19, 1991
- Yamaha Corporation
- Toshihiro Inoue
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone synthesis method using modulation operation for an electronic...
- Patent number 4,766,795
- Issue date Aug 30, 1988
- Nippon Gakki Seizo Kabushiki Kaisha
- Chifumi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument with key touch detector and operator...
- Patent number 4,552,051
- Issue date Nov 12, 1985
- Nippon Gakki Seizo Kabushiki Kaisha
- Chifumi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument of the harmonic synthesis type
- Patent number 4,256,004
- Issue date Mar 17, 1981
- Nippon Gakki Seizo Kabushiki Kaisha
- Chifumi Takeuchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Chifumi Takeuchi

Person

Patents Grantslast 30 patents

Musical sound signal synthesizer and method for synthesizing musica...

Tone synthesizing device and method capable of individually imparti...

Music apparatus using boolean and numerical parameters settable by...

Waveguide musical tone synthesizing apparatus with noise modulation...

Reverberation effect imparting system

Digital signal processor for musical tone synthesizers and the like

Device for synthesizing a musical tone employing random modulation...

Musical tone synthesizing apparatus utilizing an all-pass filter ha...

Signal delay circuit, FIR filter and musical tone synthesizer emplo...

Musical tone synthesizing apparatus

Signal delay circuit, FIR filter and musical tone synthesizer emplo...

Electronic musical instrument having physical model tone generator

Musical tone generating device with simulation of harmonics techniq...

Musical tone synthesizing apparatus

Effect imparting device for an electronic musical instrument or the...

Tone synthesis method using modulation operation for an electronic...

Electronic musical instrument with key touch detector and operator...

Electronic musical instrument of the harmonic synthesis type