Aya Togura

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Ichihara-shi, JP

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Patents Grantslast 30 patents

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
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