Kento Iizawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical transmission system and optical transmission method
- Patent number 8,774,620
- Issue date Jul 8, 2014
- Hitachi, Ltd.
- Kento Iizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD
- Publication number 20110243558
- Publication date Oct 6, 2011
- Hitachi, Ltd.
- Kento Iizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE