Yohei Iizawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing device, image processing method, and image process...
- Patent number 11,797,886
- Issue date Oct 24, 2023
- NEC Corporation
- Yohei Iizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network-diagram rendering system, network-diagram rendering method,...
- Patent number 10,187,271
- Issue date Jan 22, 2019
- NEC Corporation
- Yu Okano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network control system, control device, network information managem...
- Patent number 9,967,194
- Issue date May 8, 2018
- NEC Corporation
- Masaharu Morimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, control apparatus, control method and program
- Patent number 9,906,437
- Issue date Feb 27, 2018
- NEC Corporation
- Yohei Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, control apparatus, control method, and program
- Patent number 9,641,397
- Issue date May 2, 2017
- NEC Corporation
- Kazuya Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LABELING DEVICE, LABELING METHOD, LABELING PROGRAM, AND RECORDING M...
- Publication number 20230410388
- Publication date Dec 21, 2023
- NEC Corporation
- Kei KAWANOBE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TIME SERIES DATA PROCESSING METHOD
- Publication number 20220413480
- Publication date Dec 29, 2022
- NEC Corporation
- Yohei IIZAWA
- G05 - CONTROLLING REGULATING
Information Patent Application
LEARNING APPARATUS, LEARNING METHOD, COMPUTER PROGRAM AND RECORDING...
- Publication number 20220188570
- Publication date Jun 16, 2022
- NEC Corporation
- Yohei IIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESS...
- Publication number 20210019878
- Publication date Jan 21, 2021
- NEC Corporation
- Yohei IIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK SYSTEM, NETWORK CONTROLLER, METHOD, AND PROGRAM
- Publication number 20190097917
- Publication date Mar 28, 2019
- NEC Corporation
- Yohei IIZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL APPARATUS, INFORMATION PROCESSING APPARATUS, METHOD FOR PRE...
- Publication number 20180062876
- Publication date Mar 1, 2018
- NEC Corporation
- Yohei IIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK CONTROL SYSTEM, CONTROL DEVICE, NETWORK INFORMATION MANAGEM...
- Publication number 20170310597
- Publication date Oct 26, 2017
- NEC Corporation
- Masaharu MORIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK-DIAGRAM RENDERING SYSTEM, NETWORK-DIAGRAM RENDERING METHOD,...
- Publication number 20160294637
- Publication date Oct 6, 2016
- NEC Corporation
- Yu Okano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LAYER NETWORK CONTROL METHOD AND DEVICE
- Publication number 20160241469
- Publication date Aug 18, 2016
- NEC Corporation
- Yohei IIZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, CONTROL APPARATUS, CONTROL METHOD AND PROGRAM
- Publication number 20150263939
- Publication date Sep 17, 2015
- NEC Corporation
- Yohei Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL APPARATUS, CONTROL METHOD THEREOF, AND PROGRAM
- Publication number 20150256407
- Publication date Sep 10, 2015
- NEC Corporation
- Yohei Iizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, CONTROL APPARATUS, CONTROL METHOD, AND PROGRAM
- Publication number 20150236919
- Publication date Aug 20, 2015
- NEC Corporation
- Kazuya Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK SYSTEM, PATH CALCULATION METHOD, AND PATH CALCULATION PROGRAM
- Publication number 20100208722
- Publication date Aug 19, 2010
- Itaru Nishioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yohei Iizawa

Person

Patents Grantslast 30 patents

Image processing device, image processing method, and image process...

Network-diagram rendering system, network-diagram rendering method,...

Network control system, control device, network information managem...

Communication system, control apparatus, control method and program

Communication system, control apparatus, control method, and program

Patents Applicationslast 30 patents

LABELING DEVICE, LABELING METHOD, LABELING PROGRAM, AND RECORDING M...

TIME SERIES DATA PROCESSING METHOD

LEARNING APPARATUS, LEARNING METHOD, COMPUTER PROGRAM AND RECORDING...

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESS...

NETWORK SYSTEM, NETWORK CONTROLLER, METHOD, AND PROGRAM

CONTROL APPARATUS, INFORMATION PROCESSING APPARATUS, METHOD FOR PRE...

NETWORK CONTROL SYSTEM, CONTROL DEVICE, NETWORK INFORMATION MANAGEM...

NETWORK-DIAGRAM RENDERING SYSTEM, NETWORK-DIAGRAM RENDERING METHOD,...

MULTI-LAYER NETWORK CONTROL METHOD AND DEVICE

COMMUNICATION SYSTEM, CONTROL APPARATUS, CONTROL METHOD AND PROGRAM

CONTROL APPARATUS, CONTROL METHOD THEREOF, AND PROGRAM

COMMUNICATION SYSTEM, CONTROL APPARATUS, CONTROL METHOD, AND PROGRAM

NETWORK SYSTEM, PATH CALCULATION METHOD, AND PATH CALCULATION PROGRAM