Yuuji Yamada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic transducer
- Patent number 10,511,902
- Issue date Dec 17, 2019
- Sony Corporation
- Yuuji Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio-signal processing device, audio-signal processing method, pro...
- Patent number 9,607,622
- Issue date Mar 28, 2017
- Sony Corporation
- Koyuru Okimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound processing apparatus, sound processing method, and program
- Patent number 9,577,595
- Issue date Feb 21, 2017
- Sony Corporation
- Toru Nakagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio signal processing device and audio signal processing method
- Patent number 9,462,383
- Issue date Oct 4, 2016
- Sony Corporation
- Koyuru Okimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Headphone apparatus and sound reproduction method for the same
- Patent number 9,191,733
- Issue date Nov 17, 2015
- Sony Corporation
- Yuuji Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound image control device and sound image control method
- Patent number 8,929,557
- Issue date Jan 6, 2015
- Sony Corporation
- Toru Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC TRANSDUCER
- Publication number 20170318373
- Publication date Nov 2, 2017
- SONY CORPORATION
- YUUJI YAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND PROCESSING APPARATUS, SOUND PROCESSING METHOD, AND PROGRAM
- Publication number 20150180433
- Publication date Jun 25, 2015
- SONY CORPORATION
- Toru Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SIGNAL PROCESSING DEVICE AND AUDIO SIGNAL PROCESSING METHOD
- Publication number 20150139443
- Publication date May 21, 2015
- SONY CORPORATION
- KOYURU OKIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO-SIGNAL PROCESSING DEVICE, AUDIO-SIGNAL PROCESSING METHOD, PRO...
- Publication number 20130089209
- Publication date Apr 11, 2013
- SONY CORPORATION
- Koyuru OKIMOTO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND IMAGE CONTROL DEVICE AND SOUND IMAGE CONTROL METHOD
- Publication number 20120224700
- Publication date Sep 6, 2012
- Toru NAKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEADPHONE APPARATUS AND SOUND REPRODUCTION METHOD FOR THE SAME
- Publication number 20120219165
- Publication date Aug 30, 2012
- Yuuji YAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE