Atsuko Ito

Person

Hamamatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sound masking system and masking sound generation method
- Patent number 8,271,288
- Issue date Sep 18, 2012
- Yamaha Corporation
- Atsuko Ito
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudspeaker system
- Patent number 8,265,298
- Issue date Sep 11, 2012
- Yamaha Corporation
- Atsuko Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound field controlling apparatus
- Patent number 8,098,841
- Issue date Jan 17, 2012
- Yamaha Corporation
- Shinichi Sawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound masking system and masking sound generation method
- Patent number 8,050,931
- Issue date Nov 1, 2011
- Yamaha Corporation
- Atsuko Ito
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound reinforcement system
- Patent number 7,995,768
- Issue date Aug 9, 2011
- Yamaha Corporation
- Akira Miki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker system
- Patent number 7,688,986
- Issue date Mar 30, 2010
- Yamaha Corporation
- Atsuko Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SOUND MASKING SYSTEM AND MASKING SOUND GENERATION METHOD
- Publication number 20120016665
- Publication date Jan 19, 2012
- Yamaha Corporation
- Atsuko ITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker system
- Publication number 20100150372
- Publication date Jun 17, 2010
- Yamaha Corporation
- Atsuko Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE-SCRAMBLING-SIGNAL CREATION METHOD AND APPARATUS, AND COMPUTER...
- Publication number 20080243492
- Publication date Oct 2, 2008
- Yamaha Corporation
- Akira Miki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound Masking System and Masking Sound Generation Method
- Publication number 20080235008
- Publication date Sep 25, 2008
- Yamaha Corporation
- Atsuko ITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker system
- Publication number 20070160240
- Publication date Jul 12, 2007
- Yamaha Corporation
- Atsuko Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound field controlling apparatus
- Publication number 20070058820
- Publication date Mar 15, 2007
- Yamaha Corporation
- Shinichi Sawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound reinforcement system
- Publication number 20060165242
- Publication date Jul 27, 2006
- Yamaha Corporation
- Akira Miki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Sound masking system and masking sound generation method

Loudspeaker system

Sound field controlling apparatus

Sound masking system and masking sound generation method

Sound reinforcement system

Loudspeaker system

Patents Applicationslast 30 patents

SOUND MASKING SYSTEM AND MASKING SOUND GENERATION METHOD

Loudspeaker system

VOICE-SCRAMBLING-SIGNAL CREATION METHOD AND APPARATUS, AND COMPUTER...

Sound Masking System and Masking Sound Generation Method

Loudspeaker system

Sound field controlling apparatus

Sound reinforcement system