Keiji Masuda

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Sendai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amplifier, transmission apparatus, and gate voltage determination m...
- Patent number 8,659,358
- Issue date Feb 25, 2014
- Fujitsu Limited
- Keiji Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplification device
- Patent number 8,558,614
- Issue date Oct 15, 2013
- Fujitsu Limited
- Keiji Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AMPLIFIER, TRANSMISSION APPARATUS, AND GATE VOLTAGE DETERMINATION M...
- Publication number 20120235748
- Publication date Sep 20, 2012
- Fujitsu Limited
- Keiji Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFICATION DEVICE
- Publication number 20120235738
- Publication date Sep 20, 2012
- Fujitsu Limited
- Keiji Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY