Kazuo Kubo

Person

Kamakura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transmitter, receiver, communication system, method for changing co...
- Patent number 11,349,497
- Issue date May 31, 2022
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Error correction device and optical transmission/reception device
- Patent number 11,133,824
- Issue date Sep 28, 2021
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Error correction decoding device and optical transmission/reception...
- Patent number 11,095,309
- Issue date Aug 17, 2021
- Mitsubishi Electric Corporation
- Kenji Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Error correction device and error correction method
- Patent number 10,917,116
- Issue date Feb 9, 2021
- Mitsubishi Electric Corporation
- Hideo Yoshida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical transmission method and optical transmission system
- Patent number 10,128,940
- Issue date Nov 13, 2018
- Mitsubishi Electric Corporation
- Hiroki Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device, communication device and signal transmission s...
- Patent number 10,069,585
- Issue date Sep 4, 2018
- Mitsubishi Electric Corporation
- Yoshiaki Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delay measuring device, measurement object device and communication...
- Patent number 10,057,149
- Issue date Aug 21, 2018
- Mitsubishi Electric Corporation
- Yuta Takemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Likelihood generation apparatus and method therefor
- Patent number 9,973,369
- Issue date May 15, 2018
- Mitsubishi Electric Corporation
- Yoshiaki Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Likelihood generation apparatus and method therefor
- Patent number 9,813,280
- Issue date Nov 7, 2017
- Mitsubishi Electric Corporation
- Yoshiaki Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus and optical reception apparatus
- Patent number 9,780,897
- Issue date Oct 3, 2017
- Mitsubishi Electric Corporation
- Yoshiaki Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication cross-connection devices and signal processin...
- Patent number 9,621,291
- Issue date Apr 11, 2017
- Mitsubishi Electric Corporation
- Soichiro Kametani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device
- Patent number 9,564,974
- Issue date Feb 7, 2017
- Mitsubishi Electric Corporation
- Yoshiaki Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame generation method, optical transmission device, and optical t...
- Patent number 9,356,625
- Issue date May 31, 2016
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error correction coding device, error correction decoding device an...
- Patent number 9,148,175
- Issue date Sep 29, 2015
- Mitsubishi Electric Corporation
- Yoshikuni Miyata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device for estimating input bit error ratio
- Patent number 9,081,677
- Issue date Jul 14, 2015
- Mitsubishi Electric Corporation
- Yoshikuni Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error-correction coding method, error-correction decoding method, e...
- Patent number 8,977,927
- Issue date Mar 10, 2015
- Mitsubishi Electric Corporation
- Yoshikuni Miyata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical network system and WDM apparatus
- Patent number 8,731,398
- Issue date May 20, 2014
- Mitsubishi Electric Corporation
- Yuji Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network system, optical redundant switching apparatus, and...
- Patent number 8,693,864
- Issue date Apr 8, 2014
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiving apparatus and optical receiving method
- Patent number 8,645,806
- Issue date Feb 4, 2014
- Mitsubishi Electric Corporation
- Takashi Sugihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding of error correcting codes, and metho...
- Patent number 8,621,316
- Issue date Dec 31, 2013
- Mitsubishi Electric Corporation
- Yoshikuni Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FEC frame structuring device and FEC frame structuring method
- Patent number 8,495,475
- Issue date Jul 23, 2013
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error correcting device and error correcting method
- Patent number 8,402,339
- Issue date Mar 19, 2013
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Error correction coding apparatus and error correction decoding app...
- Patent number 7,992,069
- Issue date Aug 2, 2011
- Mitsubishi Electric Corporation
- Yoshikuni Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error-correction multiplexing apparatus, error-correction demultipl...
- Patent number 7,440,475
- Issue date Oct 21, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Kazuo Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parallel precoder circuit
- Patent number 7,428,692
- Issue date Sep 23, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Yoshiaki Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parallel precoder circuit
- Patent number 7,398,450
- Issue date Jul 8, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Yoshiaki Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical reception device and optical reception method
- Patent number 7,392,440
- Issue date Jun 24, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhide Ouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexer
- Patent number 7,340,182
- Issue date Mar 4, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Aritomo Uemura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical reception apparatus
- Patent number 7,239,673
- Issue date Jul 3, 2007
- Mitsubishi Denki Kabashiki Kaisha
- Kazushige Sawada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical transceiver, a multiplexing integrated circuit, a demultipl...
- Patent number 7,218,861
- Issue date May 15, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Hirofumi Totsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSMITTER, RECEIVER, COMMUNICATION SYSTEM, METHOD FOR CHANGING CO...
- Publication number 20210067174
- Publication date Mar 4, 2021
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ERROR CORRECTION DECODING DEVICE AND OPTICAL TRANSMISSION/RECEPTION...
- Publication number 20200382134
- Publication date Dec 3, 2020
- Mitsubishi Electric Corporation
- Kenji ISHII
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ERROR CORRECTION DEVICE AND OPTICAL TRANSMISSION/RECEPTION DEVICE
- Publication number 20200244286
- Publication date Jul 30, 2020
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ERROR CORRECTION DEVICE AND ERROR CORRECTION METHOD
- Publication number 20200021311
- Publication date Jan 16, 2020
- Mitsubishi Electric Corporation
- Hideo YOSHIDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSMISSION DEVICE, COMMUNICATION DEVICE AND SIGNAL TRANSMISSION S...
- Publication number 20180241492
- Publication date Aug 23, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Yoshiaki KONISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DELAY MEASURING DEVICE, MEASUREMENT OBJECT DEVICE AND COMMUNICATION...
- Publication number 20170237639
- Publication date Aug 17, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Yuta TAKEMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION METHOD AND OPTICAL TRANSMISSION SYSTEM
- Publication number 20170041067
- Publication date Feb 9, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Hiroki GOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS AND OPTICAL RECEPTION APPARATUS
- Publication number 20170012726
- Publication date Jan 12, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Yoshiaki KONISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIKELIHOOD GENERATION APPARATUS AND METHOD THEREFOR
- Publication number 20160344580
- Publication date Nov 24, 2016
- MITSUBISHI ELECTRIC CORPORATION
- Yoshiaki KONISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION CROSS-CONNECTION DEVICES AND SIGNAL PROCESSIN...
- Publication number 20160087739
- Publication date Mar 24, 2016
- Mitsubishi Electric Corporation
- Soichiro KAMETANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE
- Publication number 20160006512
- Publication date Jan 7, 2016
- MITSUBISHI ELECTRIC CORPORATION
- Yoshiaki KONISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRAME GENERATION METHOD, OPTICAL TRANSMISSION DEVICE, AND OPTICAL T...
- Publication number 20140122978
- Publication date May 1, 2014
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ESTIMATING INPUT BIT ERROR RATIO
- Publication number 20130311840
- Publication date Nov 21, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Yoshikuni Miyata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ERROR CORRECTION CODING DEVICE, ERROR CORRECTION DECODING DEVICE AN...
- Publication number 20130311847
- Publication date Nov 21, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Yoshikuni Miyata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ERROR CORRECTION METHOD AND DEVICE
- Publication number 20120246537
- Publication date Sep 27, 2012
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK SYSTEM AND WDM APPARATUS
- Publication number 20120237199
- Publication date Sep 20, 2012
- MITSUBISHI ELECTRIC CORPORATION
- Yuji AKIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTILEVEL MODULATED OPTICAL TRANSCEIVER AND MULTILEVEL MODULATED O...
- Publication number 20120183303
- Publication date Jul 19, 2012
- Mitsubishi Electric Corporation
- Kiyoshi Onohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS
- Publication number 20110311217
- Publication date Dec 22, 2011
- Mitsubishi Electric Corporation
- Eiichi Horiuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING OF ERROR CORRECTING CODES, AND METHO...
- Publication number 20110173511
- Publication date Jul 14, 2011
- MITSUBISHI ELECTRIC CORPORATION
- Yoshikuni Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL REDUNDANT SWITCHING APPARATUS, AND...
- Publication number 20110158648
- Publication date Jun 30, 2011
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ERROR-CORRECTION CODING METHOD, ERROR-CORRECTION DECODING METHOD, E...
- Publication number 20100293432
- Publication date Nov 18, 2010
- Yoshikuni Miyata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FEC FRAME STRUCTURING DEVICE AND FEC FRAME STRUCTURING METHOD
- Publication number 20100287449
- Publication date Nov 11, 2010
- Mitsubishi Electric Corporation
- Kazuo Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVING APPARATUS AND OPTICAL RECEIVING METHOD
- Publication number 20100287450
- Publication date Nov 11, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Takashi Sugihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ERROR CORRECTING DEVICE AND ERROR CORRECTING METHOD
- Publication number 20100275104
- Publication date Oct 28, 2010
- Mitsubishi Electric Corporation
- Kazuo KUBO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Error Correction Coding Apparatus and Error Correction Decoding App...
- Publication number 20080148127
- Publication date Jun 19, 2008
- Yoshikuni Miyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Parallel precoder circuit
- Publication number 20070061660
- Publication date Mar 15, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Yoshiaki Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Parallel precoder circuit
- Publication number 20070053697
- Publication date Mar 8, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Yoshiaki Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical reception device and optical reception method
- Publication number 20060222376
- Publication date Oct 5, 2006
- Kazuhide Ouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Error-correction multiplexing apparatus, error-correction demultipl...
- Publication number 20040170201
- Publication date Sep 2, 2004
- Kazuo Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical reception apparatus
- Publication number 20040131368
- Publication date Jul 8, 2004
- Kazushige Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Transmitter, receiver, communication system, method for changing co...

Error correction device and optical transmission/reception device

Error correction decoding device and optical transmission/reception...

Error correction device and error correction method

Optical transmission method and optical transmission system

Transmission device, communication device and signal transmission s...

Delay measuring device, measurement object device and communication...

Likelihood generation apparatus and method therefor

Likelihood generation apparatus and method therefor

Optical transmission apparatus and optical reception apparatus

Optical communication cross-connection devices and signal processin...

Optical transmission device

Frame generation method, optical transmission device, and optical t...

Error correction coding device, error correction decoding device an...

Method and device for estimating input bit error ratio

Error-correction coding method, error-correction decoding method, e...

Optical network system and WDM apparatus

Optical network system, optical redundant switching apparatus, and...

Optical receiving apparatus and optical receiving method

Method and device for encoding of error correcting codes, and metho...

FEC frame structuring device and FEC frame structuring method

Error correcting device and error correcting method

Error correction coding apparatus and error correction decoding app...

Error-correction multiplexing apparatus, error-correction demultipl...

Parallel precoder circuit

Parallel precoder circuit

Optical reception device and optical reception method

Multiplexer

Optical reception apparatus

Optical transceiver, a multiplexing integrated circuit, a demultipl...

Patents Applicationslast 30 patents

TRANSMITTER, RECEIVER, COMMUNICATION SYSTEM, METHOD FOR CHANGING CO...

ERROR CORRECTION DECODING DEVICE AND OPTICAL TRANSMISSION/RECEPTION...

ERROR CORRECTION DEVICE AND OPTICAL TRANSMISSION/RECEPTION DEVICE

ERROR CORRECTION DEVICE AND ERROR CORRECTION METHOD

TRANSMISSION DEVICE, COMMUNICATION DEVICE AND SIGNAL TRANSMISSION S...

DELAY MEASURING DEVICE, MEASUREMENT OBJECT DEVICE AND COMMUNICATION...

OPTICAL TRANSMISSION METHOD AND OPTICAL TRANSMISSION SYSTEM

OPTICAL TRANSMISSION APPARATUS AND OPTICAL RECEPTION APPARATUS

LIKELIHOOD GENERATION APPARATUS AND METHOD THEREFOR

OPTICAL COMMUNICATION CROSS-CONNECTION DEVICES AND SIGNAL PROCESSIN...

OPTICAL TRANSMISSION DEVICE

FRAME GENERATION METHOD, OPTICAL TRANSMISSION DEVICE, AND OPTICAL T...

METHOD AND DEVICE FOR ESTIMATING INPUT BIT ERROR RATIO

ERROR CORRECTION CODING DEVICE, ERROR CORRECTION DECODING DEVICE AN...

ERROR CORRECTION METHOD AND DEVICE

OPTICAL NETWORK SYSTEM AND WDM APPARATUS

MULTILEVEL MODULATED OPTICAL TRANSCEIVER AND MULTILEVEL MODULATED O...

OPTICAL TRANSMISSION APPARATUS

METHOD AND DEVICE FOR ENCODING OF ERROR CORRECTING CODES, AND METHO...

OPTICAL NETWORK SYSTEM, OPTICAL REDUNDANT SWITCHING APPARATUS, AND...

ERROR-CORRECTION CODING METHOD, ERROR-CORRECTION DECODING METHOD, E...

FEC FRAME STRUCTURING DEVICE AND FEC FRAME STRUCTURING METHOD

OPTICAL RECEIVING APPARATUS AND OPTICAL RECEIVING METHOD

ERROR CORRECTING DEVICE AND ERROR CORRECTING METHOD

Error Correction Coding Apparatus and Error Correction Decoding App...

Parallel precoder circuit

Parallel precoder circuit

Optical reception device and optical reception method

Error-correction multiplexing apparatus, error-correction demultipl...

Optical reception apparatus