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Tomoyuki Hino
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Structure deterioration detection system for making a determination...
Patent number
11,879,772
Issue date
Jan 23, 2024
NEC Corporation
Akihiro Tanaka
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Optical network management apparatus and method of allocating optic...
Patent number
11,736,839
Issue date
Aug 22, 2023
NEC Corporation
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network system, optical node device, and optical network co...
Patent number
11,652,546
Issue date
May 16, 2023
NEC Corporation
Tomoyuki Hino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Traffic monitoring apparatus and method of using the same
Patent number
11,276,302
Issue date
Mar 15, 2022
NEC Corporation
Chaitanya Prasad Narisetty
G08 - SIGNALLING
Information
Patent Grant
Optical network system, optical node device, and optical network co...
Patent number
11,201,668
Issue date
Dec 14, 2021
NEC Corporation
Tomoyuki Hino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical fiber sensor and analysis method
Patent number
11,143,528
Issue date
Oct 12, 2021
NEC Corporation
Tomoyuki Hino
G01 - MEASURING TESTING
Information
Patent Grant
Optical network management apparatus and method of allocating optic...
Patent number
11,109,123
Issue date
Aug 31, 2021
NEC Corporation
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-layer network system and path setting method in multi-layer n...
Patent number
10,848,245
Issue date
Nov 24, 2020
NEC Corporation
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network management apparatus and method of allocating optic...
Patent number
10,750,259
Issue date
Aug 18, 2020
NEC CORPORATION
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network system, optical node device, and optical network co...
Patent number
10,715,249
Issue date
Jul 14, 2020
NEC Corporation
Tomoyuki Hino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network controller and method of setting optical path
Patent number
10,542,335
Issue date
Jan 21, 2020
NEC Corporation
Shinsuke Fujisawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical node device, optical network controller, and optical networ...
Patent number
10,447,419
Issue date
Oct 15, 2019
NEC Corporation
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical node device, optical network controller, and optical networ...
Patent number
10,382,135
Issue date
Aug 13, 2019
NEC Corporation
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network management apparatus and method of allocating optic...
Patent number
10,375,460
Issue date
Aug 6, 2019
NEC Corporation
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmitter, optical communication device, optical communic...
Patent number
10,230,487
Issue date
Mar 12, 2019
NEC Corporation
Tomoyuki Hino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network controller and optical network control method
Patent number
10,231,035
Issue date
Mar 12, 2019
NEC Corporation
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network system, optical node device, and optical path setti...
Patent number
10,211,923
Issue date
Feb 19, 2019
NEC Corporation
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network controller and optical network control method
Patent number
10,193,651
Issue date
Jan 29, 2019
NEC Corporation
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication system, optical node device, and optical path...
Patent number
9,979,468
Issue date
May 22, 2018
NEC Corporation
Shinsuke Fujisawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength path multiplexing/demultiplexing apparatus and wavelengt...
Patent number
9,154,254
Issue date
Oct 6, 2015
NEC Corporation
Masahiro Sakauchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiplexer/demultiplexer and multiplexing/demultiplexing method
Patent number
8,929,734
Issue date
Jan 6, 2015
NEC Corporation
Kenji Mizutani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical connector and optical coupling structure
Patent number
8,315,491
Issue date
Nov 20, 2012
NEC Corporation
Tomoyuki Hino
G02 - OPTICS
Information
Patent Grant
Structure for mounting semiconductor package
Patent number
7,983,048
Issue date
Jul 19, 2011
NEC Corporation
Junichi Sasaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Photoelectric composite module and optical input/output device
Patent number
7,620,272
Issue date
Nov 17, 2009
NEC Corporation
Tomoyuki Hino
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
ROAD MONITORING SYSTEM, ROAD MONITORING DEVICE, AND ROAD MONITORING...
Publication number
20240161609
Publication date
May 16, 2024
NEC Corporation
Yuma MATSUDA
G08 - SIGNALLING
Information
Patent Application
EVALUATION APPARATUS, EVALUATION METHOD, AND NON-TRANSITORY COMPUTE...
Publication number
20240133910
Publication date
Apr 25, 2024
NEC Corporation
Wataru Kohno
G01 - MEASURING TESTING
Information
Patent Application
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND NON-TRAN...
Publication number
20240118128
Publication date
Apr 11, 2024
NEC Corporation
Sakiko MISHIMA
G01 - MEASURING TESTING
Information
Patent Application
POSITION EVALUATION APPARATUS, POSITION EVALUATION METHOD, AND NON-...
Publication number
20240102851
Publication date
Mar 28, 2024
NEC Corporation
Wataru KOHNO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRAFFIC EVENT DETECTION APPARATUS, TRAFFIC EVENT DETECTION SYSTEM,...
Publication number
20230419822
Publication date
Dec 28, 2023
NEC Corporation
Murtuza Petladwala
G08 - SIGNALLING
Information
Patent Application
DISTANCE CORRECTION DEVICE, PROCESSING DEVICE, SENSOR DEVICE, DISTA...
Publication number
20230384149
Publication date
Nov 30, 2023
NEC Corporation
Yuma MATSUDA
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
Publication number
20230353913
Publication date
Nov 2, 2023
NEC Corporation
Hitoshi TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL FIBER SENSOR AND DETECTION METHOD
Publication number
20230324254
Publication date
Oct 12, 2023
NEC Corporation
Yuma Masuda
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
Publication number
20230254036
Publication date
Aug 10, 2023
NEC Corporation
Tomoyuki HINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POSITION DETECTION DEVICE AND POSITION DETECTION METHOD
Publication number
20230019450
Publication date
Jan 19, 2023
NEC Corporation
Yuma MATSUDA
G01 - MEASURING TESTING
Information
Patent Application
TRAFFIC MONITORING APPARATUS, SYSTEM, TRAFFIC MONITORING METHOD AND...
Publication number
20220375338
Publication date
Nov 24, 2022
NEC Corporation
Chaitanya Prasad NARISETTY
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRAFFIC PREDICTION APPARATUS, SYSTEM, METHOD, AND NON-TRANSITORY CO...
Publication number
20220262240
Publication date
Aug 18, 2022
NEC Corporation
Chaitanya Prasad NARISETTY
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL FIBER SENSOR, AND MONITORING SYSTEM
Publication number
20220170766
Publication date
Jun 2, 2022
NEC Corporation
Tomoyuki HINO
G01 - MEASURING TESTING
Information
Patent Application
STRUCTURE DETERIORATION DETECTION SYSTEM, STRUCTURE DETERIORATION D...
Publication number
20220155138
Publication date
May 19, 2022
NEC Corporation
Akihiro TANAKA
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
SENSOR SIGNAL PROCESSING APPARATUS AND SENSOR SIGNAL PROCESSING METHOD
Publication number
20220057255
Publication date
Feb 24, 2022
NEC Corporation
Tomoyuki HINO
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
Publication number
20220060257
Publication date
Feb 24, 2022
NEC Corporation
Tomoyuki HINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
Publication number
20210352386
Publication date
Nov 11, 2021
NEC Corporation
Hitoshi TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRAFFIC MONITORING APPARATUS AND METHOD OF USING THE SAME
Publication number
20210241615
Publication date
Aug 5, 2021
NEC Corporation
Chaitanya Prasad NARISETTY
G01 - MEASURING TESTING
Information
Patent Application
MULTI-LAYER NETWORK SYSTEM AND PATH SETTING METHOD IN MULTI-LAYER N...
Publication number
20210058157
Publication date
Feb 25, 2021
NEC Corporation
Hitoshi TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL FIBER SENSOR AND ANALYSIS METHOD
Publication number
20210010836
Publication date
Jan 14, 2021
NEC Corporation
Tomoyuki HINO
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
Publication number
20200344533
Publication date
Oct 29, 2020
NEC Corporation
Hitoshi TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
Publication number
20200313765
Publication date
Oct 1, 2020
NEC Corporation
Tomoyuki HINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
Publication number
20190306597
Publication date
Oct 3, 2019
NEC CORPORATION
Hitoshi TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK CONTROLLER AND METHOD OF SETTING OPTICAL PATH
Publication number
20190037288
Publication date
Jan 31, 2019
NEC Corporation
Shinsuke FUJISAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
Publication number
20190037289
Publication date
Jan 31, 2019
NEC Corporation
Hitoshi TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
Publication number
20180083698
Publication date
Mar 22, 2018
NEC Corporation
Tomoyuki HINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-LAYER NETWORK SYSTEM AND PATH SETTING METHOD IN MULTI-LAYER N...
Publication number
20170353244
Publication date
Dec 7, 2017
NEC Corporation
Hitoshi TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL PATH SETTI...
Publication number
20170338890
Publication date
Nov 23, 2017
NEC Corporation
Hitoshi TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL PATH...
Publication number
20170302370
Publication date
Oct 19, 2017
NEC Corporation
Shinsuke FUJISAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NODE DEVICE, OPTICAL NETWORK CONTROLLER, AND OPTICAL NETWOR...
Publication number
20170180073
Publication date
Jun 22, 2017
NEC Corporation
Hitoshi TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE