Ken-ichi Nakamoto

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical reception circuit and identification level controlling meth...
- Patent number 7,720,394
- Issue date May 18, 2010
- Fujitsu Limited
- Ken-ichi Nakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light receiving device for optical communication system
- Patent number 7,196,310
- Issue date Mar 27, 2007
- Fujitsu Limited
- Ken-ichi Nakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical reception circuit and identification level controlling meth...
- Publication number 20080031638
- Publication date Feb 7, 2008
- FUJITSU LIMITED
- Ken-ichi Nakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light receiving device
- Publication number 20060043266
- Publication date Mar 2, 2006
- FUJITSU LIMITED
- Ken-ichi Nakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transceiver module
- Publication number 20050191057
- Publication date Sep 1, 2005
- FUJITSU LIMITED
- Ken-ichi Nakamoto
- G02 - OPTICS
Information Patent Application
Mach-zehnder interferometer type optical filter and control method...
- Publication number 20040160665
- Publication date Aug 19, 2004
- FUJITSU LIMITED
- Ken-ichi Nakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE