Michitaka Oda

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Patents Grantslast 30 patents

Information Patent Grant
Loudspeaker
- Patent number 7,957,551
- Issue date Jun 7, 2011
- Panasonic Corporation
- Michitaka Oda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic circuit for loudspeaker and loudspeaker comprising it
- Patent number 7,149,322
- Issue date Dec 12, 2006
- Matsushita Electric Industrial Co., Ltd.
- Ryo Kuribayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Loudspeaker
- Publication number 20090052725
- Publication date Feb 26, 2009
- Michitaka Oda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Magnetic circuit for loudspeaker and loudspeaker comprising it
- Publication number 20040086148
- Publication date May 6, 2004
- Ryo Kuribayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE