Kazuhisa Okamura

Person

Shizuoka-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Waveform processing apparatus with versatile data bus
- Patent number RE43076
- Issue date Jan 10, 2012
- Yamaha Corporation
- Kazuhisa Okamura
- 084 - Music
Information Patent Grant
Waveform processing apparatus with versatile data bus
- Patent number 7,459,625
- Issue date Dec 2, 2008
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone signal processing apparatus with intermittent clock supply
- Patent number RE40364
- Issue date Jun 10, 2008
- Yamaha Corporation
- Kazuhisa Okamura
- 084 - Music
Information Patent Grant
Waveform processing apparatus with versatile data bus
- Patent number 7,220,908
- Issue date May 22, 2007
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Packet handler of audio data by isochronous mode
- Patent number 6,940,855
- Issue date Sep 6, 2005
- Yamaha Corporation
- Kazuhisa Okamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet handler of audio data by isochronous mode
- Patent number 6,934,287
- Issue date Aug 23, 2005
- Yamaha Corporation
- Kazuhisa Okamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tone signal processing apparatus with intermittent clock supply
- Patent number 6,770,806
- Issue date Aug 3, 2004
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Packet handler of audio data by isochronous mode
- Patent number 6,751,228
- Issue date Jun 15, 2004
- Yamaha Corporation
- Kazuhisa Okamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tone signal processing apparatus with intermittent clock supply
- Patent number 6,359,206
- Issue date Mar 19, 2002
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Mixing apparatus with compatible multiplexing of internal and exter...
- Patent number 6,351,475
- Issue date Feb 26, 2002
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal processing apparatus
- Patent number 6,085,309
- Issue date Jul 4, 2000
- Yamaha Corporation
- Kazuhisa Okamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sound effect imparting apparatus
- Patent number 5,652,797
- Issue date Jul 29, 1997
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal processor having a delay ram for generating sound effects
- Patent number 5,613,147
- Issue date Mar 18, 1997
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Data storage and generation device having improved storage efficiency
- Patent number 5,489,746
- Issue date Feb 6, 1996
- Yamaha Corporation
- Hideo Suzuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument having working RAM controlled by plur...
- Patent number 5,376,750
- Issue date Dec 27, 1994
- Yamaha Corporation
- Fumiteru Takeda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal processor for providing variable acoustic effect
- Patent number 5,365,467
- Issue date Nov 15, 1994
- Yamaha Corporation
- Yoshio Fujita
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Time-divisional data register
- Patent number 5,359,145
- Issue date Oct 25, 1994
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of and device for compressing and reproducing waveform data
- Patent number 5,347,478
- Issue date Sep 13, 1994
- Yamaha Corporation
- Hideo Suzuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Damp control in an electronic musical
- Patent number 5,270,478
- Issue date Dec 14, 1993
- Yamaha Corporation
- Ichiki Tetsuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Envelope waveform generation apparatus
- Patent number 5,256,831
- Issue date Oct 26, 1993
- Yamaha Corporation
- Koichi Kozuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone signal generating device for interpolating and filtering store...
- Patent number 5,252,773
- Issue date Oct 12, 1993
- Yamaha Corporation
- Koichi Kozuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone signal processing apparatus employing a digital filter having...
- Patent number 5,247,130
- Issue date Sep 21, 1993
- Yamaha Corporation
- Hideo Suzuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument with a filter device having a relay
- Patent number 5,229,535
- Issue date Jul 20, 1993
- Yamaha Corporation
- Koichi Kozuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-recording apparatus of an electronic musical instrument
- Patent number 4,899,632
- Issue date Feb 13, 1990
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for synthesizing music tones with high harmoni...
- Patent number 4,813,326
- Issue date Mar 21, 1989
- Yamaha Corporation
- Hiroshi Hirano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
WAVEFORM PROCESSING APPARATUS WITH VERSATILE DATA BUS
- Publication number 20080156175
- Publication date Jul 3, 2008
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Waveform processing apparatus with versatile data bus
- Publication number 20060219088
- Publication date Oct 5, 2006
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Packet handler of audio data by isochronous mode
- Publication number 20040264485
- Publication date Dec 30, 2004
- Yamaha Corporation
- Kazuhisa Okamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet handler of audio data by isochronous mode
- Publication number 20040165606
- Publication date Aug 26, 2004
- Yamaha Corporation
- Kazuhisa Okamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Waveform processing apparatus with versatile data bus
- Publication number 20040050238
- Publication date Mar 18, 2004
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Tone signal processing apparatus with intermittent clock supply
- Publication number 20020043150
- Publication date Apr 18, 2002
- Yamaha Corporation
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Tone signal processing apparatus with intermittent clock supply
- Publication number 20010025559
- Publication date Oct 4, 2001
- Kazuhisa Okamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Kazuhisa Okamura

Person

Patents Grantslast 30 patents

Waveform processing apparatus with versatile data bus

Waveform processing apparatus with versatile data bus

Tone signal processing apparatus with intermittent clock supply

Waveform processing apparatus with versatile data bus

Packet handler of audio data by isochronous mode

Packet handler of audio data by isochronous mode

Tone signal processing apparatus with intermittent clock supply

Packet handler of audio data by isochronous mode

Tone signal processing apparatus with intermittent clock supply

Mixing apparatus with compatible multiplexing of internal and exter...

Signal processing apparatus

Sound effect imparting apparatus

Signal processor having a delay ram for generating sound effects

Data storage and generation device having improved storage efficiency

Electronic musical instrument having working RAM controlled by plur...

Signal processor for providing variable acoustic effect

Time-divisional data register

Method of and device for compressing and reproducing waveform data

Damp control in an electronic musical

Envelope waveform generation apparatus

Tone signal generating device for interpolating and filtering store...

Tone signal processing apparatus employing a digital filter having...

Electronic musical instrument with a filter device having a relay

Multi-recording apparatus of an electronic musical instrument

Method and apparatus for synthesizing music tones with high harmoni...

Patents Applicationslast 30 patents

WAVEFORM PROCESSING APPARATUS WITH VERSATILE DATA BUS

Waveform processing apparatus with versatile data bus

Packet handler of audio data by isochronous mode

Packet handler of audio data by isochronous mode

Waveform processing apparatus with versatile data bus

Tone signal processing apparatus with intermittent clock supply

Tone signal processing apparatus with intermittent clock supply