Masayoshi Uehara

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital speaker system and electrical connection method for digital...
- Patent number 9,525,955
- Issue date Dec 20, 2016
- CLARION CO., LTD.
- Masayoshi Uehara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice coil speaker
- Patent number 9,451,365
- Issue date Sep 20, 2016
- Clarion Co., Ltd.
- Naoki Takada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic seat vibratory-bone-conduction type
- Patent number 7,722,116
- Issue date May 25, 2010
- Clarion Co. Ltd.
- Naoki Takada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL SPEAKER SYSTEM AND ELECTRICAL CONNECTION METHOD FOR DIGITAL...
- Publication number 20150319548
- Publication date Nov 5, 2015
- Clarion Co., Ltd.
- Masayoshi UEHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL SPEAKER SYSTEM
- Publication number 20140029763
- Publication date Jan 30, 2014
- Clarion Co., Ltd.
- Naoki Takada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE COIL SPEAKER
- Publication number 20130022219
- Publication date Jan 24, 2013
- Clarion Co., Ltd.
- Naoki Takada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC SEAT VIBRATORY-BONE-CONDUCTION TYPE
- Publication number 20090295202
- Publication date Dec 3, 2009
- Clarion Co., Ltd.
- Naoki Takada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE