Hirotsugu Kawata

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amplifier using voltage variable power supply
- Patent number 9,136,799
- Issue date Sep 15, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Seigo Ozaki
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AMPLIFIER
- Publication number 20130108081
- Publication date May 2, 2013
- PANASONIC CORPORATION
- Seigo Ozaki
- H03 - BASIC ELECTRONIC CIRCUITRY