Masato Koutani

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Koryo-cho, JP

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Patents Grantslast 30 patents

Information Patent Grant
Variable gain amplifier and communication apparatus
- Patent number 7,482,879
- Issue date Jan 27, 2009
- Sharp Kabushiki Kaisha
- Masato Koutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage-current conversion circuit, amplifier, mixer circuit, and m...
- Patent number 7,417,486
- Issue date Aug 26, 2008
- Sharp Kabushiki Kaisha
- Masato Koutani
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Variable gain amplifier and communication apparatus
- Publication number 20070222515
- Publication date Sep 27, 2007
- SHARP KABUSHIKI KAISHA
- Masato Koutani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Voltage-current conversion circuit, amplifier, mixer circuit, and m...
- Publication number 20060066362
- Publication date Mar 30, 2006
- SHARP KABUSHIKI KAISHA
- Masato Koutani
- H03 - BASIC ELECTRONIC CIRCUITRY