Yasushi Shimizu

Person

Hamamatsu-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Masking sound generating apparatus, storage medium stored with mask...
- Patent number 9,390,703
- Issue date Jul 12, 2016
- Yamaha Corporation
- Takashi Yamakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Masker sound generation apparatus and program
- Patent number 8,861,742
- Issue date Oct 14, 2014
- Yamaha Corporation
- Mai Koike
- G01 - MEASURING TESTING
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
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
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
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
Reflection sound generator with series of main and supplementary FI...
- Patent number 6,782,105
- Issue date Aug 24, 2004
- Yamaha Corporation
- Shinichi Sahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound field reproducing method and apparatus for the same
- Patent number 6,608,903
- Issue date Aug 19, 2003
- Yamaha Corporation
- Hideo Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound field control unit and sound field control device
- Patent number 6,072,879
- Issue date Jun 6, 2000
- Yamaha Corporation
- Kunihiro Ouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound field control device and method for controlling a sound field
- Patent number 5,452,360
- Issue date Sep 19, 1995
- Yamaha Corporation
- Shinjiro Yamashita
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic analysis device and a frequency conversion device used the...
- Patent number 5,392,381
- Issue date Feb 21, 1995
- Yamaha Corporation
- Hiroshi Furuya
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for controlling the sound field in auditoriums
- Patent number 5,131,051
- Issue date Jul 14, 1992
- Yamaha Corporation
- Shinji Kishinaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reverberation imparting device
- Patent number 5,025,472
- Issue date Jun 18, 1991
- Yamaha Corporation
- Yasushi Shimizu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of recording and reproducing video and sound information usi...
- Patent number 4,868,682
- Issue date Sep 19, 1989
- Yamaha Corporation
- Yasushi Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MASKING SOUND GENERATING APPARATUS, STORAGE MEDIUM STORED WITH MASK...
- Publication number 20130315413
- Publication date Nov 28, 2013
- YAMAHA CORPORATION
- Takashi Yamakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
MASKER SOUND GENERATION APPARATUS AND PROGRAM
- Publication number 20110182438
- Publication date Jul 28, 2011
- Yamaha Corporation
- Mai Koike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Picked-up-sound reproducing method and apparatus
- Publication number 20020159603
- Publication date Oct 31, 2002
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yasushi Shimizu

Person

Patents Grantslast 30 patents

Masking sound generating apparatus, storage medium stored with mask...

Masker sound generation apparatus and program

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

Sound masking system and masking sound generation method

Sound masking system and masking sound generation method

Picked-up-sound recording method and apparatus

Reflection sound generator with series of main and supplementary FI...

Sound field reproducing method and apparatus for the same

Sound field control unit and sound field control device

Sound field control device and method for controlling a sound field

Acoustic analysis device and a frequency conversion device used the...

Method and apparatus for controlling the sound field in auditoriums

Reverberation imparting device

Method of recording and reproducing video and sound information usi...

Patents Applicationslast 30 patents

MASKING SOUND GENERATING APPARATUS, STORAGE MEDIUM STORED WITH MASK...

SOUND MASKING SYSTEM AND MASKING SOUND GENERATION METHOD

MASKER SOUND GENERATION APPARATUS AND PROGRAM

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

Sound Masking System and Masking Sound Generation Method

Picked-up-sound reproducing method and apparatus