Tomomi Matsuoka

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Howling suppression device, program, integrated circuit, and howlin...
- Patent number 7,760,888
- Issue date Jul 20, 2010
- Panasonic Corporation
- Takeo Kanamori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone device and audio player
- Patent number 7,577,262
- Issue date Aug 18, 2009
- Panasonic Corporation
- Takeo Kanamori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Howling Suppression Device, Program, Integrated Circuit, and Howlin...
- Publication number 20080285774
- Publication date Nov 20, 2008
- Takeo Kanamori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Microphone device and audio player
- Publication number 20040185804
- Publication date Sep 23, 2004
- Takeo Kanamori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE