Munetaka Kurokawa

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photo receiver
- Patent number 11,837,620
- Issue date Dec 5, 2023
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module
- Patent number 11,822,093
- Issue date Nov 21, 2023
- Sumitomo Electric Industries, Ltd.
- Munetaka Kurokawa
- G02 - OPTICS
Information Patent Grant
Optical module and method of producing the same
- Patent number 11,733,467
- Issue date Aug 22, 2023
- Sumitomo Electric Industries, Ltd.
- Yasushi Fujimura
- G02 - OPTICS
Information Patent Grant
Assembly method for coherent receiver
- Patent number 11,454,768
- Issue date Sep 27, 2022
- Sumitomo Electric Industries, Ltd.
- Munetaka Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module
- Patent number 11,409,061
- Issue date Aug 9, 2022
- Sumitomo Electric Industries, Ltd.
- Munetaka Kurokawa
- G02 - OPTICS
Information Patent Grant
Optical transmitter module, optical transmitter-receiver module, an...
- Patent number 11,362,736
- Issue date Jun 14, 2022
- Sumitomo Electric Industries, Ltd.
- Munetaka Kurokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module
- Patent number 10,859,774
- Issue date Dec 8, 2020
- Sumitomo Electric Industries, Ltd.
- Yasushi Fujimura
- G02 - OPTICS
Information Patent Grant
Coherent receiver module
- Patent number 10,651,948
- Issue date May 12, 2020
- Sumitomo Electric Industries, Ltd
- Munetaka Kurokawa
- G02 - OPTICS
Information Patent Grant
Optical transmitting module and multi-lane transmitter optical module
- Patent number 10,386,579
- Issue date Aug 20, 2019
- Sumitomo Electric Industries, Ltd
- Tomoya Saeki
- G02 - OPTICS
Information Patent Grant
Optical module having two lens system and monitor photodiode betwee...
- Patent number 10,365,448
- Issue date Jul 30, 2019
- Sumitomo Electric Industries, Ltd
- Yasushi Fujimura
- G02 - OPTICS
Information Patent Grant
Optical module implementing with optical source, optical modulator,...
- Patent number 10,326,253
- Issue date Jun 18, 2019
- Sumitomo Electric Industries, Ltd
- Kazuhiro Yamaji
- G02 - OPTICS
Information Patent Grant
Optical module implementing with optical source, optical modulator,...
- Patent number 10,256,601
- Issue date Apr 9, 2019
- Sumitomo Electric Industries, Ltd
- Kazuhiro Yamaji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module implementing with optical source, optical modulator,...
- Patent number 10,218,149
- Issue date Feb 26, 2019
- Sumitomo Electric Industries, Ltd
- Kazuhiro Yamaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coherent optical receiver module and method for manufacturing the same
- Patent number 10,209,422
- Issue date Feb 19, 2019
- Sumitomo Electric Industries, Ltd
- Munetaka Kurokawa
- G02 - OPTICS
Information Patent Grant
Optical module implementing with optical source, optical modulator,...
- Patent number 10,203,458
- Issue date Feb 12, 2019
- Sumitomo Electric Industries, Ltd
- Kazuhiro Yamaji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver and method of assembling the same and providing ro...
- Patent number 10,185,104
- Issue date Jan 22, 2019
- Sumitomo Electric Industries, Ltd
- Yasushi Fujimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitting optical module implementing optical waveguide device
- Patent number 10,162,134
- Issue date Dec 25, 2018
- Sumitomo Electric Industries, Ltd
- Munetaka Kurokawa
- G02 - OPTICS
Information Patent Grant
Method of coupling optical signal optically with optical waveguide...
- Patent number 10,056,982
- Issue date Aug 21, 2018
- Sumitomo Electric Industries, Ltd
- Kazuhiro Yamaji
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Transmitter optical module implemented with a plurality of signal s...
- Patent number 9,979,506
- Issue date May 22, 2018
- Sumitomo Electric Industries, Ltd
- Shunsuke Sato
- G02 - OPTICS
Information Patent Grant
Lens system to enhance optical coupling efficiency of collimated be...
- Patent number 9,887,783
- Issue date Feb 6, 2018
- Sumitomo Electric Industries, Ltd
- Kazuhiro Yamaji
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of assembling the optical module implementing Mach-Zehnder m...
- Patent number 9,804,347
- Issue date Oct 31, 2017
- Sumitomo Electric Industries, Ltd
- Tomoya Saeki
- G02 - OPTICS
Information Patent Grant
Optical transmitter module having multiple signal lanes
- Patent number 9,780,882
- Issue date Oct 3, 2017
- Sumitomo Electric Industries, Ltd
- Tomoya Saeki
- G02 - OPTICS
Information Patent Grant
Method to assemble transmitter optical subassembly
- Patent number 9,551,834
- Issue date Jan 24, 2017
- Sumitomo Electric Industries, Ltd
- Munetaka Kurokawa
- G02 - OPTICS
Information Patent Grant
Method to produce optical module having multiple signal lanes and o...
- Patent number 9,490,900
- Issue date Nov 8, 2016
- Sumitomo Electric Industries, Ltd
- Tomoya Saeki
- G02 - OPTICS
Information Patent Grant
Optical module outputting polarization combined optical beam
- Patent number 9,348,157
- Issue date May 24, 2016
- Sumitomo Electric Industries, Ltd
- Munetaka Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module having a plurality of optical sources
- Patent number 9,042,731
- Issue date May 26, 2015
- Sumitomo Electric Industries, Ltd
- Munetaka Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE
- Publication number 20240103334
- Publication date Mar 28, 2024
- Sumitomo Electric Industries, Ltd.
- Munetaka KUROKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20240069293
- Publication date Feb 29, 2024
- Sumitomo Electric Industries, Ltd.
- Munetaka KUROKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20240069354
- Publication date Feb 29, 2024
- Sumitomo Electric Industries, Ltd.
- Munetaka KUROKAWA
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD OF OPTICAL MODULE
- Publication number 20240004149
- Publication date Jan 4, 2024
- Sumitomo Electric Industries, Ltd.
- Yasutaka MIZUNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BONDING DEVICE AND BONDING METHOD
- Publication number 20230420910
- Publication date Dec 28, 2023
- Sumitomo Electric Industries, Ltd.
- Munetaka KUROKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE AND METHOD OF PRODUCING THE SAME
- Publication number 20220011528
- Publication date Jan 13, 2022
- Sumitomo Electric Industries, Ltd.
- Yasushi FUJIMURA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20210389531
- Publication date Dec 16, 2021
- Sumitomo Electric Industries, Ltd.
- Munetaka Kurokawa
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTER MODULE, OPTICAL TRANSMITTER-RECEIVER MODULE, AN...
- Publication number 20210336702
- Publication date Oct 28, 2021
- Sumitomo Electric Industries, Ltd.
- Munetaka Kurokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTO RECEIVER
- Publication number 20210242268
- Publication date Aug 5, 2021
- Sumitomo Electric Industries, Ltd.
- Hideki YAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE
- Publication number 20210072445
- Publication date Mar 11, 2021
- Sumitomo Electric Industries, Ltd.
- Munetaka Kurokawa
- G01 - MEASURING TESTING
Information Patent Application
ASSEMBLY METHOD FOR COHERENT RECEIVER
- Publication number 20200073063
- Publication date Mar 5, 2020
- Sumitomo Electric Industries, Ltd.
- Munetaka KUROKAWA
- G02 - OPTICS
Information Patent Application
COHERENT RECEIVER MODULE
- Publication number 20190327000
- Publication date Oct 24, 2019
- Sumitomo Electric Industries, Ltd.
- Munetaka KUROKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE
- Publication number 20190212506
- Publication date Jul 11, 2019
- Sumitomo Electric Industries, Ltd.
- Yasushi Fujimura
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE HAVING TWO LENS SYSTEM AND MONITOR PHOTODIODE BETWEE...
- Publication number 20190187391
- Publication date Jun 20, 2019
- Sumitomo Electric Industries, Ltd.
- Yasushi Fujimura
- G02 - OPTICS
Information Patent Application
COHERENT OPTICAL RECEIVER MODULE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190018179
- Publication date Jan 17, 2019
- Sumitomo Electric Industries, Ltd.
- Munetaka Kurokawa
- G02 - OPTICS
Information Patent Application
OPTICAL RECEIVER AND METHOD OF ASSEMBLING THE SAME AND PROVIDING R...
- Publication number 20180356607
- Publication date Dec 13, 2018
- Sumitomo Electric Industries, Ltd.
- Yasushi Fujimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE IMPLEMENTING WITH OPTICAL SOURCE, OPTICAL MODULATOR,...
- Publication number 20180233879
- Publication date Aug 16, 2018
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yamaji
- G02 - OPTICS
Information Patent Application
METHOD OF COUPLING OPTICAL SIGNAL OPTICALLY WITH OPTICAL WAVEGUIDE...
- Publication number 20180138986
- Publication date May 17, 2018
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yamaji
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE IMPLEMENTING WITH OPTICAL SOURCE, OPTICAL MODULATOR,...
- Publication number 20170336581
- Publication date Nov 23, 2017
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yamaji
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING MODULE AND MULTI-CHANNEL LIGHT EMITTING MODULE
- Publication number 20170322381
- Publication date Nov 9, 2017
- Sumitomo Electric Industries, Ltd.
- Tomoya Saeki
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE IMPLEMENTING WITH OPTICAL SOURCE, OPTICAL MODULATOR,...
- Publication number 20170229839
- Publication date Aug 10, 2017
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yamaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE IMPLEMENTING WITH OPTICAL SOURCE, OPTICAL MODULATOR,...
- Publication number 20170227724
- Publication date Aug 10, 2017
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yamaji
- G02 - OPTICS
Information Patent Application
METHOD OF ASSEMBLING THE OPTICAL MODULE IMPLEMENTING MACH-ZEHNDER M...
- Publication number 20170184802
- Publication date Jun 29, 2017
- Sumitomo Electric Industries, Ltd.
- Tomoya Saeki
- G02 - OPTICS
Information Patent Application
TRANSMITTING OPTICAL MODULE IMPLEMENTING OPTICAL WAVEGUIDE DEVICE
- Publication number 20160170146
- Publication date Jun 16, 2016
- Sumitomo Electric Industries, Ltd.
- Munetaka KUROKAWA
- G02 - OPTICS
Information Patent Application
TRANSMITTER OPTICAL MODULE IMPLEMENTED WITH A PLURALITY OF SIGNAL S...
- Publication number 20160134388
- Publication date May 12, 2016
- Sumitomo Electric Industries, Ltd.
- Shunsuke Sato
- G02 - OPTICS
Information Patent Application
LENS SYSTEM TO ENHANCE OPTICAL COUPLING EFFICIENCY OF COLLIMATED BE...
- Publication number 20160119064
- Publication date Apr 28, 2016
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yamaji
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTER MODULE HAVING MULTIPLE SIGNAL LANES
- Publication number 20160028489
- Publication date Jan 28, 2016
- Sumitomo Electric Industries, Ltd.
- Tomoya SAEKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD TO PRODUCE OPTICAL MODULE HAVING MULTIPLE SIGNAL LANES AND O...
- Publication number 20150333833
- Publication date Nov 19, 2015
- Sumitomo Electric Industries, Ltd.
- Tomoya SAEKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE OUTPUTTING POLARIZATION COMBINED OPTICAL BEAM
- Publication number 20150098127
- Publication date Apr 9, 2015
- Sumitomo Electric Industries, Ltd.
- Munetaka KUROKAWA
- G02 - OPTICS
Information Patent Application
WAVELENGTH MULTIPLEXED TRANSMITTER OPTICAL MODULE
- Publication number 20140321856
- Publication date Oct 30, 2014
- Tomoya Saeki
- G02 - OPTICS

Munetaka Kurokawa

Person

Patents Grantslast 30 patents

Photo receiver

Optical module

Optical module and method of producing the same

Assembly method for coherent receiver

Optical module

Optical transmitter module, optical transmitter-receiver module, an...

Optical module

Coherent receiver module

Optical transmitting module and multi-lane transmitter optical module

Optical module having two lens system and monitor photodiode betwee...

Optical module implementing with optical source, optical modulator,...

Optical module implementing with optical source, optical modulator,...

Optical module implementing with optical source, optical modulator,...

Coherent optical receiver module and method for manufacturing the same

Optical module implementing with optical source, optical modulator,...

Optical receiver and method of assembling the same and providing ro...

Transmitting optical module implementing optical waveguide device

Method of coupling optical signal optically with optical waveguide...

Transmitter optical module implemented with a plurality of signal s...

Lens system to enhance optical coupling efficiency of collimated be...

Method of assembling the optical module implementing Mach-Zehnder m...

Optical transmitter module having multiple signal lanes

Method to assemble transmitter optical subassembly

Method to produce optical module having multiple signal lanes and o...

Optical module outputting polarization combined optical beam

Optical module having a plurality of optical sources

Patents Applicationslast 30 patents

OPTICAL MODULE

OPTICAL MODULE

OPTICAL MODULE

MANUFACTURING METHOD OF OPTICAL MODULE

BONDING DEVICE AND BONDING METHOD

OPTICAL MODULE AND METHOD OF PRODUCING THE SAME

OPTICAL MODULE

OPTICAL TRANSMITTER MODULE, OPTICAL TRANSMITTER-RECEIVER MODULE, AN...

PHOTO RECEIVER

OPTICAL MODULE

ASSEMBLY METHOD FOR COHERENT RECEIVER

COHERENT RECEIVER MODULE

OPTICAL MODULE

OPTICAL MODULE HAVING TWO LENS SYSTEM AND MONITOR PHOTODIODE BETWEE...

COHERENT OPTICAL RECEIVER MODULE AND METHOD FOR MANUFACTURING THE SAME

OPTICAL RECEIVER AND METHOD OF ASSEMBLING THE SAME AND PROVIDING R...

OPTICAL MODULE IMPLEMENTING WITH OPTICAL SOURCE, OPTICAL MODULATOR,...

METHOD OF COUPLING OPTICAL SIGNAL OPTICALLY WITH OPTICAL WAVEGUIDE...

OPTICAL MODULE IMPLEMENTING WITH OPTICAL SOURCE, OPTICAL MODULATOR,...

LIGHT EMITTING MODULE AND MULTI-CHANNEL LIGHT EMITTING MODULE

OPTICAL MODULE IMPLEMENTING WITH OPTICAL SOURCE, OPTICAL MODULATOR,...

OPTICAL MODULE IMPLEMENTING WITH OPTICAL SOURCE, OPTICAL MODULATOR,...

METHOD OF ASSEMBLING THE OPTICAL MODULE IMPLEMENTING MACH-ZEHNDER M...

TRANSMITTING OPTICAL MODULE IMPLEMENTING OPTICAL WAVEGUIDE DEVICE

TRANSMITTER OPTICAL MODULE IMPLEMENTED WITH A PLURALITY OF SIGNAL S...

LENS SYSTEM TO ENHANCE OPTICAL COUPLING EFFICIENCY OF COLLIMATED BE...

OPTICAL TRANSMITTER MODULE HAVING MULTIPLE SIGNAL LANES

METHOD TO PRODUCE OPTICAL MODULE HAVING MULTIPLE SIGNAL LANES AND O...

OPTICAL MODULE OUTPUTTING POLARIZATION COMBINED OPTICAL BEAM

WAVELENGTH MULTIPLEXED TRANSMITTER OPTICAL MODULE