Akimasa Matsushima

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
CATV tuner and one-chip IC used therein
- Patent number 7,480,495
- Issue date Jan 20, 2009
- Murata Manufacturing Co., Ltd.
- Akimasa Matsushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic apparatus
- Patent number 7,130,195
- Issue date Oct 31, 2006
- Muratas Manufacturing Co., Ltd.
- Koji Kawano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tuner
- Patent number 6,842,610
- Issue date Jan 11, 2005
- Murata Manufacturing Co., Ltd.
- Yoji Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Double-balanced mixer
- Patent number 5,307,518
- Issue date Apr 26, 1994
- Murata Manufacturing Co., Ltd.
- Youji Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmission-line transformer device for double-balanced miner
- Patent number 5,140,706
- Issue date Aug 18, 1992
- Murata Manufacturing Co., Ltd.
- Youji Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Electronic apparatus
- Publication number 20050018405
- Publication date Jan 27, 2005
- Murata Manufacturing Co., Ltd.
- Koji Kawano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CATV tuner and one-chip IC used therein
- Publication number 20030177505
- Publication date Sep 18, 2003
- Murata Manufacturing Co., Ltd.
- Akimasa Matsushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tuner
- Publication number 20020101291
- Publication date Aug 1, 2002
- Murata Manufacturing Co. Ltd.
- Yoji Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE