Mikio Tohyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Masking sound generating apparatus, masking system, masking sound g...
- Patent number 8,428,272
- Issue date Apr 23, 2013
- Yamaha Corporation
- Mikio Tohyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise suppressing method and noise suppressing apparatus
- Patent number 8,160,732
- Issue date Apr 17, 2012
- Yamaha Corporation
- Michiko Kazama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for synthesizing impulse response and method for creating re...
- Patent number 8,005,234
- Issue date Aug 23, 2011
- Yamaha Corporation
- Yoshinori Takahashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for estimating degree of similarity between vo...
- Patent number 7,996,213
- Issue date Aug 9, 2011
- Yamaha Corporation
- Mikio Tohyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel echo cancel method, multi-channel sound transfer meth...
- Patent number 7,925,006
- Issue date Apr 12, 2011
- Yamaha Corporation
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel echo cancel method, multi-channel sound transfer meth...
- Patent number 7,925,008
- Issue date Apr 12, 2011
- Yamaha Corporation
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing processing method and hearing aid using the same
- Patent number 7,844,058
- Issue date Nov 30, 2010
- Rion Co., Ltd.
- Mikio Tohyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current noise spectrum estimation method and apparatus with correla...
- Patent number 7,596,495
- Issue date Sep 29, 2009
- Yamaha Corporation
- Michiko Kazama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Howling frequency component emphasis method and apparatus
- Patent number 7,574,005
- Issue date Aug 11, 2009
- Yamaha Corporation
- Mikio Tohyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-channel echo cancel method, multi-channel sound transfer meth...
- Patent number 7,403,609
- Issue date Jul 22, 2008
- Yamaha Corporation
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picked-up-sound recording method and apparatus
- Patent number 7,130,428
- Issue date Oct 31, 2006
- Yamaha Corporation
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Impulse response setting method for the 2-channel echo canceling fi...
- Patent number 6,950,513
- Issue date Sep 27, 2005
- Yamaha Corporation
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MASKING SOUND GENERATING APPARATUS, MASKING SYSTEM, MASKING SOUND G...
- Publication number 20100208912
- Publication date Aug 19, 2010
- Yamaha Corporation
- Mikio TOHYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-channel echo cancel method, multi-channel sound transfer meth...
- Publication number 20070258578
- Publication date Nov 8, 2007
- Yamaha Corporation
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-channel echo cancel method, multi-channel sound transfer meth...
- Publication number 20070258579
- Publication date Nov 8, 2007
- Yamaha Corporation
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for estimating degree of similarity between vo...
- Publication number 20070225979
- Publication date Sep 27, 2007
- Yamaha Corporation
- Mikio Tohyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and synthesizing impulse response and method for creating re...
- Publication number 20070183602
- Publication date Aug 9, 2007
- Yamaha Corporation
- Yoshinori Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing processing method and hearing aid using the same
- Publication number 20060222193
- Publication date Oct 5, 2006
- Rion Co., Ltd.
- Mikio Tohyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Noise spectrum estimation method and apparatus
- Publication number 20050256705
- Publication date Nov 17, 2005
- Yamaha Corporation
- Michiko Kazama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Howling frequency component emphasis method and apparatus
- Publication number 20050220313
- Publication date Oct 6, 2005
- Yamaha Corporation
- Mikio Tohyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multi-channel echo cancel method, multi-channel sound transfer meth...
- Publication number 20040174991
- Publication date Sep 9, 2004
- Yamaha Corporation
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Impulse response setting method for the 2-channel echo canceling fi...
- Publication number 20030021389
- Publication date Jan 30, 2003
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Picked-up-sound reproducing method and apparatus
- Publication number 20020159603
- Publication date Oct 31, 2002
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Mikio Tohyama

Person

Patents Grantslast 30 patents

Masking sound generating apparatus, masking system, masking sound g...

Noise suppressing method and noise suppressing apparatus

Method for synthesizing impulse response and method for creating re...

Method and apparatus for estimating degree of similarity between vo...

Multi-channel echo cancel method, multi-channel sound transfer meth...

Multi-channel echo cancel method, multi-channel sound transfer meth...

Hearing processing method and hearing aid using the same

Current noise spectrum estimation method and apparatus with correla...

Howling frequency component emphasis method and apparatus

Multi-channel echo cancel method, multi-channel sound transfer meth...

Picked-up-sound recording method and apparatus

Impulse response setting method for the 2-channel echo canceling fi...

Patents Applicationslast 30 patents

MASKING SOUND GENERATING APPARATUS, MASKING SYSTEM, MASKING SOUND G...

Multi-channel echo cancel method, multi-channel sound transfer meth...

Multi-channel echo cancel method, multi-channel sound transfer meth...

Method and apparatus for estimating degree of similarity between vo...

Method and synthesizing impulse response and method for creating re...

Hearing processing method and hearing aid using the same

Noise spectrum estimation method and apparatus

Howling frequency component emphasis method and apparatus

Multi-channel echo cancel method, multi-channel sound transfer meth...

Impulse response setting method for the 2-channel echo canceling fi...

Picked-up-sound reproducing method and apparatus