Toshiyasu Izawa

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Musashino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical packet communication device with an applied negative voltag...
- Patent number 7,435,938
- Issue date Oct 14, 2008
- Yokogawa Electric Corporation
- Daisuke Hayashi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Optical communication device
- Publication number 20070164198
- Publication date Jul 19, 2007
- Yokogawa Electric Corporation
- Daisuke Hayashi
- H03 - BASIC ELECTRONIC CIRCUITRY