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Hiroshi Yano
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Tsu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electroacoustic transducer and electronic device using the same
Patent number
8,023,685
Issue date
Sep 20, 2011
Panasonic Corporation
Kazuki Honda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of manufacturing a speaker
Patent number
7,877,856
Issue date
Feb 1, 2011
Panasonic Corporation
Takanori Fukuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speaker, and module, electronic apparatus, and device that use the...
Patent number
7,548,627
Issue date
Jun 16, 2009
Panasonic Corporation
Tomoyasu Takase
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speaker, module using the same, electronic equipment and device, an...
Patent number
7,548,632
Issue date
Jun 16, 2009
Panasonic Corporation
Takanori Fukuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loudspeaker, manufacturing method thereof, and mobile telephone usi...
Patent number
7,519,191
Issue date
Apr 14, 2009
Matsushita Electric Industrial Co., Ltd.
Mitsutaka Enomoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electric acoustic converter and electronic device using the same
Patent number
7,362,877
Issue date
Apr 22, 2008
Matsushita Electric Industrial Co., Ltd.
Kazuki Honda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loudspeaker
Patent number
7,106,879
Issue date
Sep 12, 2006
Matsushita Electric Industrial Co., Ltd.
Hiroshi Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SPEAKER, MODULE USING THE SAME, ELECTRONIC EQUIPMENT AND DEVICE, AN...
Publication number
20090217509
Publication date
Sep 3, 2009
Takanori Fukuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPEAKER, AND MODULE, ELECTRONIC APPARATUS, AND DEVICE THAT USE THE...
Publication number
20090220119
Publication date
Sep 3, 2009
Tomoyasu Takase
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPEAKER DEVICE
Publication number
20090202095
Publication date
Aug 13, 2009
Matsushita Electric Industrial Co., Ltd.
Hiroshi Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMPOSITE SPEAKER AND ITS MANUFACTURING METHOD
Publication number
20090136065
Publication date
May 28, 2009
Matsushita Electric Industrial Co., Ltd.
Hiroshi Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Loudspeaker
Publication number
20080056528
Publication date
Mar 6, 2008
Matsushita Electric Industrial Co., Ltd.
Hiroshi Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electroacoustic Transducer and Electronic Device Using the Same
Publication number
20070269076
Publication date
Nov 22, 2007
Matsushita Electric Industrial Co., Ltd.
Kazuki Honda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electro-Acoustic Converter and Electronic Device Using the Same
Publication number
20070223743
Publication date
Sep 27, 2007
Kazuki Honda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Speaker, and module, electronic apparatus, and device that use the...
Publication number
20070147649
Publication date
Jun 28, 2007
Tomoyasu Takase
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Speaker, module using the same, electronic equipment and device, an...
Publication number
20070140519
Publication date
Jun 21, 2007
Takanori Fukuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electric acoustic converter and electronic device using the same
Publication number
20070080412
Publication date
Apr 12, 2007
Kazuki Honda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Loudspeaker, manufacturing method thereof, and mobile telephone usi...
Publication number
20060120551
Publication date
Jun 8, 2006
Mitsutaka Enomoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Speaker
Publication number
20050271226
Publication date
Dec 8, 2005
MASTSUSHITA ELECTRIC INDUSTRIAL CO.,
Takehiko Tanabu
H04 - ELECTRIC COMMUNICATION TECHNIQUE