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Takao Mouri
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Osaka-fu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Piezoelectric device
Patent number
10,593,860
Issue date
Mar 17, 2020
MURATA MANUFACTURING CO., LTD.
Takao Mouri
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Speaker box and speaker device
Patent number
8,774,437
Issue date
Jul 8, 2014
Murata Manufacturing Co., Ltd.
Takeshi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transformer, loudspeaker device, loudspeaker network, and loudspeak...
Patent number
6,718,040
Issue date
Apr 6, 2004
Murata Manufacturing Co., Ltd.
Takeshi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speaker
Patent number
6,650,759
Issue date
Nov 18, 2003
Murata Manufacturing Co., Ltd.
Takeshi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speaker having a hemispherical vibrator
Patent number
6,502,662
Issue date
Jan 7, 2003
Murata Manufacturing Co., Ltd.
Takeshi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PIEZOELECTRIC DEVICE
Publication number
20170069821
Publication date
Mar 9, 2017
Murata Manufacturing Co., Ltd.
TAKAO MOURI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPEAKER BOX AND SPEAKER DEVICE
Publication number
20080089543
Publication date
Apr 17, 2008
Murata Manufacturing Co., Ltd.
Takeshi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE