Tomonao Kikuchi

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical module and method for aligning optical module
- Patent number 10,379,303
- Issue date Aug 13, 2019
- Oclaro Japan, Inc.
- Naohiko Baba
- G02 - OPTICS
Information Patent Grant
Bidirectional communication system and calibrator
- Patent number 7,643,954
- Issue date Jan 5, 2010
- Opnext Japan, Inc.
- Antony Cleitus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reader/writer, optical transceiver module, and cable system
- Patent number 7,552,872
- Issue date Jun 30, 2009
- OpNext Japan, Inc.
- Shigeru Tokita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temperature compensating circuit, temperature compensating logarith...
- Patent number 6,603,110
- Issue date Aug 5, 2003
- Hitachi, Ltd.
- Akihiro Hayami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver module optical transmitter module phase-locked loo...
- Patent number 6,501,583
- Issue date Dec 31, 2002
- OpNext Japan, Inc.
- Mitsuo Akashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temperature compensating circuit, temperature compensating logarith...
- Patent number 6,426,495
- Issue date Jul 30, 2002
- Hitachi, Ltd.
- Akihiro Hayami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE AND METHOD FOR ALIGNING OPTICAL MODULE
- Publication number 20170276889
- Publication date Sep 28, 2017
- Oclaro Japan, Inc.
- Naohiko BABA
- G02 - OPTICS
Information Patent Application
READER/WRITER, OPTICAL TRANSCEIVER MODULE, AND CABLE SYSTEM
- Publication number 20070296553
- Publication date Dec 27, 2007
- Shigeru Tokita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIDIRECTIONAL COMMUNICATION SYSTEM AND CALIBRATOR
- Publication number 20070286319
- Publication date Dec 13, 2007
- Antony Cleitus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Temperature compensating circuit, temperature compensating logarith...
- Publication number 20040004179
- Publication date Jan 8, 2004
- Akihiro Hayami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Temperature compensating circuit, temperature compensating logarith...
- Publication number 20030029991
- Publication date Feb 13, 2003
- Akihiro Hayami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE