Masahiro Muraguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Active inductor
- Patent number 5,726,613
- Issue date Mar 10, 1998
- Nippon Telegraph & Telephone Corporation
- Hitoshi Hayashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency conversion circuit with linear feedback
- Patent number 5,606,738
- Issue date Feb 25, 1997
- Nippon Telegraph and Telephone Corp.
- Kiyomitsu Onodera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL PROCESSING METHOD, SIGNAL PROCESSING DEVICE, WIRELESS RECEPT...
- Publication number 20100040175
- Publication date Feb 18, 2010
- Masahiro Muraguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Transmission System
- Publication number 20080226298
- Publication date Sep 18, 2008
- Nippon Telegraph and Telephone Corporation
- Hiroyuki Fukuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE