Miki ONAKA

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical module and method for controlling optical module
- Patent number 10,355,452
- Issue date Jul 16, 2019
- Fujitsu Limited
- Miki Onaka
- G02 - OPTICS
Information Patent Grant
Optical transmission device and optical communication system
- Patent number 10,056,979
- Issue date Aug 21, 2018
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable optical attenuator and optical module
- Patent number 9,910,300
- Issue date Mar 6, 2018
- Fujitsu Limited
- Yuya Osumi
- G02 - OPTICS
Information Patent Grant
Polarization reducing apparatus, light source apparatus, optical am...
- Patent number 9,910,221
- Issue date Mar 6, 2018
- Fujitsu Limited
- Miki Onaka
- G02 - OPTICS
Information Patent Grant
Optical device
- Patent number 9,645,314
- Issue date May 9, 2017
- Fujitsu Limited
- Miki Onaka
- G02 - OPTICS
Information Patent Grant
Polarization reducing apparatus, light source apparatus, optical am...
- Patent number 9,411,098
- Issue date Aug 9, 2016
- Fujitsu Limited
- Miki Onaka
- G02 - OPTICS
Information Patent Grant
Optical amplification repeater and optical transmission station
- Patent number 9,413,462
- Issue date Aug 9, 2016
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifying apparatus and amplifying medium
- Patent number 9,325,141
- Issue date Apr 26, 2016
- Fujitsu Limited
- Miki Onaka
- G02 - OPTICS
Information Patent Grant
Optical transmission medium and optical amplifier
- Patent number 9,250,385
- Issue date Feb 2, 2016
- Fujitsu Limited
- Miki Onaka
- G02 - OPTICS
Information Patent Grant
Optical transmitting device and optical transmission system
- Patent number 9,231,366
- Issue date Jan 5, 2016
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplification apparatus and communication system
- Patent number 9,025,955
- Issue date May 5, 2015
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical delay device, optical circuit, and optical delay method
- Patent number 8,837,037
- Issue date Sep 16, 2014
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus and optical communication system
- Patent number 8,774,624
- Issue date Jul 8, 2014
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier and transmission loss measurement method
- Patent number 8,681,419
- Issue date Mar 25, 2014
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifying device
- Patent number 8,670,176
- Issue date Mar 11, 2014
- Fujitsu Limited
- Mayumi Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus
- Patent number 8,620,160
- Issue date Dec 31, 2013
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus and optical communication system
- Patent number 8,606,115
- Issue date Dec 10, 2013
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion compensating apparatus, dispersion compensating method,...
- Patent number 8,538,264
- Issue date Sep 17, 2013
- Fujitsu Limited
- Masahiro Yuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier and optical fiber
- Patent number 8,514,484
- Issue date Aug 20, 2013
- Fujitsu Limited
- Miki Onaka
- G02 - OPTICS
Information Patent Grant
Optical receiver and control apparatus
- Patent number 8,503,882
- Issue date Aug 6, 2013
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Raman amplifier and control method thereof
- Patent number 8,482,849
- Issue date Jul 9, 2013
- Fujitsu Limited
- Miki Onaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control apparatus of optical amplifier
- Patent number 8,451,532
- Issue date May 28, 2013
- Fujitsu Limited
- Taichi Ueki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver
- Patent number 8,452,193
- Issue date May 28, 2013
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver
- Patent number 8,315,529
- Issue date Nov 20, 2012
- Fujitsu Limited
- Miki Onaka
Information Patent Grant
Distributed Raman amplifier and optical communication system
- Patent number 8,275,269
- Issue date Sep 25, 2012
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed Raman amplifying system, start-up method thereof, and o...
- Patent number 8,248,689
- Issue date Aug 21, 2012
- Fujitsu Limited
- Masanori Kondoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Raman amplifying device and control method
- Patent number 8,139,285
- Issue date Mar 20, 2012
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Raman amplification apparatus and distributed raman amplification s...
- Patent number 8,054,538
- Issue date Nov 8, 2011
- Fujitsu Limited
- Kiyotoshi Noheji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiving apparatus and optical level adjusted quantity set...
- Patent number 8,050,574
- Issue date Nov 1, 2011
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplification apparatus, optical communication apparatus, a...
- Patent number 8,049,955
- Issue date Nov 1, 2011
- Fujitsu Limited
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE AND METHOD FOR CONTROLLING OPTICAL MODULE
- Publication number 20190052056
- Publication date Feb 14, 2019
- Fujitsu Limited
- Miki ONAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL RECEPTION DEVICE, OPTICAL MODULATOR AND OPTICAL MODULATION...
- Publication number 20180254832
- Publication date Sep 6, 2018
- Fujitsu Limited
- Miki ONAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE AND OPTICAL COMMUNICATION SYSTEM
- Publication number 20180069633
- Publication date Mar 8, 2018
- Fujitsu Limited
- Miki ONAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER AND OPTICAL TRANSCEIVER
- Publication number 20170261707
- Publication date Sep 14, 2017
- Fujitsu Limited
- Miki ONAKA
- G02 - OPTICS
Information Patent Application
TRANSMISSION APPARATUS AND WAVELENGTH SETTING METHOD
- Publication number 20170264371
- Publication date Sep 14, 2017
- Fujitsu Limited
- Shinsuke FUKUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LASER DEVICE, OPTICAL AMPLIFIER, OPTICAL TRANSMISSION DEVICE, AND D...
- Publication number 20170141537
- Publication date May 18, 2017
- Fujitsu Limited
- Miki ONAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE, OPTICAL AMPLIFIER, AND METHOD OF DETECT...
- Publication number 20170025817
- Publication date Jan 26, 2017
- Fujitsu Limited
- Miki ONAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLARIZATION REDUCING APPARATUS, LIGHT SOURCE APPARATUS, OPTICAL AM...
- Publication number 20160341900
- Publication date Nov 24, 2016
- Fujitsu Limited
- Miki ONAKA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20160282559
- Publication date Sep 29, 2016
- Fujitsu Limited
- Miki ONAKA
- G02 - OPTICS
Information Patent Application
VARIABLE OPTICAL ATTENUATOR AND OPTICAL MODULE
- Publication number 20160259185
- Publication date Sep 8, 2016
- Fujitsu Limited
- Yuya OSUMI
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMISSION MEDIUM AND OPTICAL AMPLIFIER
- Publication number 20160054519
- Publication date Feb 25, 2016
- Fujitsu Limited
- Miki ONAKA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20150263477
- Publication date Sep 17, 2015
- FUJITSU LIMITED
- Miki ONAKA
- G02 - OPTICS
Information Patent Application
OPTICAL AMPLIFICATION REPEATER AND OPTICAL TRANSMISSION STATION
- Publication number 20150249314
- Publication date Sep 3, 2015
- Fujitsu Limited
- Miki ONAKA
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LASER DEVICE, OPTICAL AMPLIFIER, AND METHOD OF DETECT...
- Publication number 20150171596
- Publication date Jun 18, 2015
- Fujitsu Limited
- Miki ONAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMPLIFYING APPARATUS AND AMPLIFYING MEDIUM
- Publication number 20150002923
- Publication date Jan 1, 2015
- Fujitsu Limited
- Miki ONAKA
- G02 - OPTICS
Information Patent Application
POLARIZATION REDUCING APPARATUS, LIGHT SOURCE APPARATUS, OPTICAL AM...
- Publication number 20140376083
- Publication date Dec 25, 2014
- Miki ONAKA
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTING DEVICE AND OPTICAL TRANSMISSION SYSTEM
- Publication number 20140270752
- Publication date Sep 18, 2014
- Fujitsu Limited
- Miki ONAKA
- G01 - MEASURING TESTING
Information Patent Application
AMPLIFICATION APPARATUS AND COMMUNICATION SYSTEM
- Publication number 20140161453
- Publication date Jun 12, 2014
- Fujitsu Limited
- Miki ONAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DELAY DEVICE, OPTICAL CIRCUIT, AND OPTICAL DELAY METHOD
- Publication number 20120293856
- Publication date Nov 22, 2012
- Fujitsu Limited
- Miki ONAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DEVICE, OPTICAL TRANSCEIVER UNIT, AND OPTICAL COMMUNICATION...
- Publication number 20120163810
- Publication date Jun 28, 2012
- Fujitsu Limited
- Miki ONAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFIER AND TRANSMISSION LOSS MEASUREMENT METHOD
- Publication number 20120013975
- Publication date Jan 19, 2012
- Fujitsu Limited
- Miki ONAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFIER AND OPTICAL FIBER
- Publication number 20110292500
- Publication date Dec 1, 2011
- Fujitsu Limited
- Miki ONAKA
- G02 - OPTICS
Information Patent Application
TUNABLE DISPERSION COMPENSATION APPARATUS, OPTICAL RECEPTION MODULE...
- Publication number 20100316392
- Publication date Dec 16, 2010
- FUJITSU LIMITED
- Miki ONAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPERSION COMPENSATING APPARATUS, DISPERSION COMPENSATING METHOD,...
- Publication number 20100303459
- Publication date Dec 2, 2010
- FUJITSU LIMITED
- Masahiro YUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMATIC DISPERSION COMPENSATOR
- Publication number 20100272391
- Publication date Oct 28, 2010
- FUJITSU LIMITED
- Miki Onaka
- G02 - OPTICS
Information Patent Application
OPTICAL RECEIVER AND CONTROL APPARATUS
- Publication number 20100221021
- Publication date Sep 2, 2010
- FUJITSU LIMITED
- Miki Onaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER
- Publication number 20100166425
- Publication date Jul 1, 2010
- FUJITSU LIMITED
- Miki ONAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED RAMAN AMPLIFIER AND OPTICAL COMMUNICATION SYSTEM
- Publication number 20100129081
- Publication date May 27, 2010
- FUJITSU LIMITED
- Miki ONAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFYING DEVICE
- Publication number 20100123949
- Publication date May 20, 2010
- FUJITSU LIMITED
- Mayumi NAITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL APPARATUS OF OPTICAL AMPLIFIER
- Publication number 20100091357
- Publication date Apr 15, 2010
- FUJITSU LIMITED
- Taichi Ueki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Optical module and method for controlling optical module

Optical transmission device and optical communication system

Variable optical attenuator and optical module

Polarization reducing apparatus, light source apparatus, optical am...

Optical device

Polarization reducing apparatus, light source apparatus, optical am...

Optical amplification repeater and optical transmission station

Amplifying apparatus and amplifying medium

Optical transmission medium and optical amplifier

Optical transmitting device and optical transmission system

Amplification apparatus and communication system

Optical delay device, optical circuit, and optical delay method

Optical transmission apparatus and optical communication system

Optical amplifier and transmission loss measurement method

Optical amplifying device

Optical transmission apparatus

Optical transmission apparatus and optical communication system

Dispersion compensating apparatus, dispersion compensating method,...

Optical amplifier and optical fiber

Optical receiver and control apparatus

Raman amplifier and control method thereof

Control apparatus of optical amplifier

Optical receiver

Optical receiver

Distributed Raman amplifier and optical communication system

Distributed Raman amplifying system, start-up method thereof, and o...

Raman amplifying device and control method

Raman amplification apparatus and distributed raman amplification s...

Optical receiving apparatus and optical level adjusted quantity set...

Optical amplification apparatus, optical communication apparatus, a...

Patents Applicationslast 30 patents

OPTICAL MODULE AND METHOD FOR CONTROLLING OPTICAL MODULE

OPTICAL RECEPTION DEVICE, OPTICAL MODULATOR AND OPTICAL MODULATION...

OPTICAL TRANSMISSION DEVICE AND OPTICAL COMMUNICATION SYSTEM

OPTICAL RECEIVER AND OPTICAL TRANSCEIVER

TRANSMISSION APPARATUS AND WAVELENGTH SETTING METHOD

LASER DEVICE, OPTICAL AMPLIFIER, OPTICAL TRANSMISSION DEVICE, AND D...

SEMICONDUCTOR LASER DEVICE, OPTICAL AMPLIFIER, AND METHOD OF DETECT...

POLARIZATION REDUCING APPARATUS, LIGHT SOURCE APPARATUS, OPTICAL AM...

OPTICAL DEVICE

VARIABLE OPTICAL ATTENUATOR AND OPTICAL MODULE

OPTICAL TRANSMISSION MEDIUM AND OPTICAL AMPLIFIER

OPTICAL DEVICE

OPTICAL AMPLIFICATION REPEATER AND OPTICAL TRANSMISSION STATION

SEMICONDUCTOR LASER DEVICE, OPTICAL AMPLIFIER, AND METHOD OF DETECT...

AMPLIFYING APPARATUS AND AMPLIFYING MEDIUM

POLARIZATION REDUCING APPARATUS, LIGHT SOURCE APPARATUS, OPTICAL AM...

OPTICAL TRANSMITTING DEVICE AND OPTICAL TRANSMISSION SYSTEM

AMPLIFICATION APPARATUS AND COMMUNICATION SYSTEM

OPTICAL DELAY DEVICE, OPTICAL CIRCUIT, AND OPTICAL DELAY METHOD

OPTICAL DEVICE, OPTICAL TRANSCEIVER UNIT, AND OPTICAL COMMUNICATION...

OPTICAL AMPLIFIER AND TRANSMISSION LOSS MEASUREMENT METHOD

OPTICAL AMPLIFIER AND OPTICAL FIBER

TUNABLE DISPERSION COMPENSATION APPARATUS, OPTICAL RECEPTION MODULE...

DISPERSION COMPENSATING APPARATUS, DISPERSION COMPENSATING METHOD,...

CHROMATIC DISPERSION COMPENSATOR

OPTICAL RECEIVER AND CONTROL APPARATUS

OPTICAL RECEIVER

DISTRIBUTED RAMAN AMPLIFIER AND OPTICAL COMMUNICATION SYSTEM

OPTICAL AMPLIFYING DEVICE

CONTROL APPARATUS OF OPTICAL AMPLIFIER