Shinya Tabata

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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
Loudspeaker edge
- Patent number 7,480,390
- Issue date Jan 20, 2009
- Panasonic Corporation
- Shinya Tabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker diaphragm edge and its manufacturing method
- Patent number 6,988,584
- Issue date Jan 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshiyuki Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loud speaker, diaphragm and process for making the diaphragm
- Patent number 6,757,404
- Issue date Jun 29, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Takewa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker edge, method of foam-molding the same, apparatus for foam-m...
- Patent number 6,680,430
- Issue date Jan 20, 2004
- Matsushita Electric Industrial Co., Ltd.
- Shinya Tabata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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
Loudspeaker edge
- Publication number 20050226456
- Publication date Oct 13, 2005
- Shinya Tabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker diaphragm edge and its manufacturing method
- Publication number 20040026164
- Publication date Feb 12, 2004
- Yoshiyuki Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker edge, method of foam-molding the same,apparatus for foam-mo...
- Publication number 20030106740
- Publication date Jun 12, 2003
- Shinya Tabata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Loud speaker, diaphragm and process for making the diaphragm
- Publication number 20020061117
- Publication date May 23, 2002
- Hiroyuki Takewa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE