Chiemi YAMAGATA

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber and optical transmission module
- Patent number 11,506,836
- Issue date Nov 22, 2022
- Yazaki Corporation
- Chiemi Yamagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber optical transceiver and optical communication module
- Patent number 11,480,746
- Issue date Oct 25, 2022
- Yazaki Corporation
- Chiemi Yamagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical connector and optical connector fitting structure
- Patent number 9,563,025
- Issue date Feb 7, 2017
- Yazaki Corporation
- Chiemi Yamagata
- G02 - OPTICS
Information Patent Grant
Signal transmission device
- Patent number 9,037,003
- Issue date May 19, 2015
- Yazaki Corporation
- Chiemi Yamagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fault detection method and fault detection apparatus for VCSEL
- Patent number 8,681,327
- Issue date Mar 25, 2014
- Yazaki Corporation
- Atsushi Nakata
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER AND OPTICAL TRANSMISSION MODULE
- Publication number 20220229226
- Publication date Jul 21, 2022
- YAZAKI CORPORATION
- Chiemi Yamagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER OPTICAL TRANSCEIVER AND OPTICAL COMMUNICATION MODULE
- Publication number 20210302670
- Publication date Sep 30, 2021
- YAZAKI CORPORATION
- Chiemi YAMAGATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL CONNECTOR AND OPTICAL CONNECTOR FITTING STRUCTURE
- Publication number 20160266327
- Publication date Sep 15, 2016
- YAZAKI CORPORATION
- Chiemi YAMAGATA
- G02 - OPTICS
Information Patent Application
SIGNAL TRANSMISSION DEVICE
- Publication number 20130216237
- Publication date Aug 22, 2013
- YAZAKI CORPORATION
- Chiemi YAMAGATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FAULT DETECTION METHOD AND FAULT DETECTION APPARATUS FOR VCSEL
- Publication number 20120242990
- Publication date Sep 27, 2012
- YAZAKI CORPORATION
- Atsushi Nakata
- G01 - MEASURING TESTING