Akira Iizuka

Person

Hamamatsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Video mixer apparatus
- Patent number 7,518,659
- Issue date Apr 14, 2009
- Yamaha Corporation
- Akira Iizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image controlling apparatus capable of controlling reproduction of...
- Patent number 7,476,796
- Issue date Jan 13, 2009
- Yamaha Corporation
- Hiroyuki Iwase
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Motion picture playback apparatus and motion picture playback method
- Patent number 7,221,852
- Issue date May 22, 2007
- Yamaha Corporation
- Akira Iizuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video mixer apparatus
- Patent number 7,019,788
- Issue date Mar 28, 2006
- Yamaha Corporation
- Akira Iizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-directional serial bus system for constructing electronic musica...
- Patent number 6,700,050
- Issue date Mar 2, 2004
- Yamaha Corporation
- Shinya Sakurada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for generating arpeggio notes based on a plura...
- Patent number 6,051,771
- Issue date Apr 18, 2000
- Yamaha Corporation
- Akira Iizuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic performance device and method capable of controlling a fe...
- Patent number 5,962,802
- Issue date Oct 5, 1999
- Yamaha Corporation
- Akira Iizuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical tone generation apparatus capable of writing/reading parame...
- Patent number 5,340,940
- Issue date Aug 23, 1994
- Yamaha Corporation
- Akira Iizuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument using time-shared data register
- Patent number 5,298,673
- Issue date Mar 29, 1994
- Yamaha Corporation
- Akira Iizuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument capable of adding musical effect to m...
- Patent number 5,254,805
- Issue date Oct 19, 1993
- Yamaha Corporation
- Akira Iizuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for combining stored waveforms to synthesize musical tones
- Patent number 5,218,156
- Issue date Jun 8, 1993
- Yamaha Corporation
- Akira IIzuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for compressing signals of plural channels
- Patent number 5,168,116
- Issue date Dec 1, 1992
- Yamaha Corporation
- Akira Iizuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical tone generating apparatus having means for controlling the...
- Patent number 5,149,903
- Issue date Sep 22, 1992
- Yamaha Corporation
- Akira Iizuka
- 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
Electronic musical instrument which compares amount of data recorde...
- Patent number 4,898,059
- Issue date Feb 6, 1990
- Yamaha Corporation
- Akira Iizuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical composition parameter selecting device for electronic music...
- Patent number 4,773,294
- Issue date Sep 27, 1988
- Yamaha Corporation
- Akira Iizuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic musical accompaniment playing system
- Patent number 4,699,039
- Issue date Oct 13, 1987
- Nippon Gakki Seizo Kabushiki Kaisha
- Shigenori Oguri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Video mixer apparatus
- Publication number 20060028584
- Publication date Feb 9, 2006
- Yamaha Corporation
- Akira Iizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Motion picture playback apparatus and motion picture playback method
- Publication number 20020168176
- Publication date Nov 14, 2002
- Yamaha Corporation
- Akira Iizuka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Bi-directional serial bus system for constructing electronic musica...
- Publication number 20020117044
- Publication date Aug 29, 2002
- Shinya Sakurada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Video mixer apparatus
- Publication number 20020118302
- Publication date Aug 29, 2002
- Akira Iizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Akira Iizuka

Person

Patents Grantslast 30 patents

Video mixer apparatus

Image controlling apparatus capable of controlling reproduction of...

Motion picture playback apparatus and motion picture playback method

Video mixer apparatus

Bi-directional serial bus system for constructing electronic musica...

Apparatus and method for generating arpeggio notes based on a plura...

Automatic performance device and method capable of controlling a fe...

Musical tone generation apparatus capable of writing/reading parame...

Electronic musical instrument using time-shared data register

Electronic musical instrument capable of adding musical effect to m...

Apparatus for combining stored waveforms to synthesize musical tones

Method and device for compressing signals of plural channels

Musical tone generating apparatus having means for controlling the...

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

Electronic musical instrument which compares amount of data recorde...

Musical composition parameter selecting device for electronic music...

Automatic musical accompaniment playing system

Patents Applicationslast 30 patents

Video mixer apparatus

Motion picture playback apparatus and motion picture playback method

Bi-directional serial bus system for constructing electronic musica...

Video mixer apparatus