Masaru Fukusen

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Filter automatic adjustment apparatus, filter automatic adjustment...
- Patent number 7,408,417
- Issue date Aug 5, 2008
- Matsushita Electric Industrial Co., Ltd.
- Masaru Fukusen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic tuning apparatus for filter and communication instrument
- Patent number 7,400,868
- Issue date Jul 15, 2008
- Matsushita Electric Industrial Co., Ltd.
- Masaru Fukusen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Filter automatic adjustment apparatus, filter automatic adjustment...
- Publication number 20060220752
- Publication date Oct 5, 2006
- Masaru Fukusen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Automatic tuning apparatus for filter and communication instrument
- Publication number 20050148309
- Publication date Jul 7, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masaru Fukusen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE