Kenya SUZUKI

Person

Atsugi-shi, Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical module
- Patent number 11,977,315
- Issue date May 7, 2024
- Nippon Telegraph and Telephone Corporation
- Ai Yanagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical and electronic integrated switch
- Patent number 11,979,694
- Issue date May 7, 2024
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength monitoring circuit
- Patent number 11,973,535
- Issue date Apr 30, 2024
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- G01 - MEASURING TESTING
Information Patent Grant
Optical and electronic integrated switch
- Patent number 11,930,309
- Issue date Mar 12, 2024
- Nippon Telegraph and Telephone Corporation
- Keita Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical and electronic integrated switch and optical network system
- Patent number 11,881,897
- Issue date Jan 23, 2024
- Nippon Telegraph and Telephone Corporation
- Hideki Nishizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Planar optical waveguide circuit
- Patent number 11,835,761
- Issue date Dec 5, 2023
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- G02 - OPTICS
Information Patent Grant
Optical module and manufacturing method thereof
- Patent number 11,740,491
- Issue date Aug 29, 2023
- Nippon Telegraph and Telephone Corporation
- Ai Yanagihara
- G02 - OPTICS
Information Patent Grant
Optical multi/demultiplexing circuit
- Patent number 11,656,405
- Issue date May 23, 2023
- Nippon Telegraph and Telephone Corporation
- Manabu Oguma
- G02 - OPTICS
Information Patent Grant
Planar-lightwave-type optical device
- Patent number 11,635,641
- Issue date Apr 25, 2023
- Nippon Telegraph and Telephone Corporation
- Ai Yanagihara
- G02 - OPTICS
Information Patent Grant
Optical signal processing device and method for controlling same
- Patent number 11,405,702
- Issue date Aug 2, 2022
- Nippon Telegraph and Telephone Corporation
- Keita Yamaguchi
- G02 - OPTICS
Information Patent Grant
Optical switch array and multicast switch
- Patent number 11,194,093
- Issue date Dec 7, 2021
- Nippon Telegraph and Telephone Corporation
- Kazunori Senoo
- G02 - OPTICS
Information Patent Grant
Variable wavelength filter
- Patent number 11,112,561
- Issue date Sep 7, 2021
- Nippon Telegraph and Telephone Corporation
- Kenya Suzuki
- G02 - OPTICS
Information Patent Grant
Optical spectrum shaper and optical signal monitor using same
- Patent number 11,054,575
- Issue date Jul 6, 2021
- Nippon Telegraph and Telephone Corporation
- Mitsumasa Nakajima
- G02 - OPTICS
Information Patent Grant
Optical node device
- Patent number 10,965,375
- Issue date Mar 30, 2021
- Nippon Telegraph and Telephone Corporation
- Hirotaka Ono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal processing device
- Patent number 10,797,817
- Issue date Oct 6, 2020
- Nippon Telegraph and Telephone Corporation
- Kazunori Seno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal processing device
- Patent number 10,254,625
- Issue date Apr 9, 2019
- Nippon Telegraph and Telephone Corporation
- Kenya Suzuki
- G02 - OPTICS
Information Patent Grant
Optical signal processing device
- Patent number 9,967,050
- Issue date May 8, 2018
- Nippon Telegraph and Telephone Corporation
- Kazunori Seno
- G02 - OPTICS
Information Patent Grant
Optical signal processing device with an array waveguide coupled to...
- Patent number 9,723,387
- Issue date Aug 1, 2017
- Nippon Telegraph and Telephone Corporation
- Kenya Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal processing device
- Patent number 9,645,321
- Issue date May 9, 2017
- Nippon Telegraph and Telephone Corporation
- Yuichi Higuchi
- G02 - OPTICS
Information Patent Grant
Optical input/output device
- Patent number 9,588,300
- Issue date Mar 7, 2017
- Nippon Telegraph and Telephone Corporation
- Mitsumasa Nakajima
- G02 - OPTICS
Information Patent Grant
Optical switch
- Patent number 9,467,755
- Issue date Oct 11, 2016
- Nippon Telegraph and Telephone Corporation
- Kenya Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Planar lightwave circuit
- Patent number 9,459,417
- Issue date Oct 4, 2016
- Nippon Telegraph and Telephone Corporation
- Yusuke Nasu
- G02 - OPTICS
Information Patent Grant
Waveguide type optical switch
- Patent number 9,360,629
- Issue date Jun 7, 2016
- Nippon Telegraph and Telephone Corporation
- Toshio Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch
- Patent number 9,307,301
- Issue date Apr 5, 2016
- Nippon Telegraph and Telephone Corporation
- Kenya Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module
- Patent number 9,201,194
- Issue date Dec 1, 2015
- NTT Electronics Corporation
- Naoki Ooba
- G02 - OPTICS
Information Patent Grant
Planar lightwave circuit
- Patent number 9,116,317
- Issue date Aug 25, 2015
- Nippon Telegraph and Telephone Corporation
- Yusuke Nasu
- G02 - OPTICS
Information Patent Grant
Optical waveguide and arrayed waveguide grating
- Patent number 9,020,310
- Issue date Apr 28, 2015
- NTT Electronics Corporation
- Keiichi Morita
- G02 - OPTICS
Information Patent Grant
Optical circuit and optical signal processing apparatus using the same
- Patent number 8,983,252
- Issue date Mar 17, 2015
- Nippon Telegraph and Telephone Corporation
- Motohaya Ishii
- G02 - OPTICS
Information Patent Grant
Optical signal processing device
- Patent number 8,346,086
- Issue date Jan 1, 2013
- Nippon Telegraph and Telephone Corporation
- Kenya Suzuki
- G02 - OPTICS
Information Patent Grant
Dispersion compensator
- Patent number 8,260,139
- Issue date Sep 4, 2012
- Nippon Telegraph and Telephone Corp.
- Kenya Suzuki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing Apparatus of Optical Circuit and Manufacturing Method...
- Publication number 20240085627
- Publication date Mar 14, 2024
- Nippon Telegraph and Telephone Corporation
- Kenya Suzuki
- G02 - OPTICS
Information Patent Application
Probe Card and Method of Manufacturing Thereof
- Publication number 20240044941
- Publication date Feb 8, 2024
- Nippon Telegraph and Telephone Corporation
- Ai Yanagihara
- G01 - MEASURING TESTING
Information Patent Application
Optical Waveguide Device and Method for Manufacturing the Same
- Publication number 20230280524
- Publication date Sep 7, 2023
- Nippon Telegraph and Telephone Corporation
- Yoshie Morimoto
- G02 - OPTICS
Information Patent Application
Optical Waveguide Device and Method for Manufacturing the Same
- Publication number 20230266534
- Publication date Aug 24, 2023
- Nippon Telegraph and Telephone Corporation
- Yu Kurata
- G02 - OPTICS
Information Patent Application
Photomask, Optical-Waveguide, Optical Circuit and Method of Manufac...
- Publication number 20230259017
- Publication date Aug 17, 2023
- Nippon Telegraph and Telephone Corporation
- Takashi Go
- G02 - OPTICS
Information Patent Application
Optical Circuit
- Publication number 20230251422
- Publication date Aug 10, 2023
- Nippon Telegraph and Telephone Corporation
- Masashi Ota
- G02 - OPTICS
Information Patent Application
Waveguide Type Optical Switching Circuit and Driving Method Thereof
- Publication number 20230244037
- Publication date Aug 3, 2023
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- G02 - OPTICS
Information Patent Application
Optical and Electronic Integrated Switch
- Publication number 20230136142
- Publication date May 4, 2023
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical and Electronic Integrated Switch and Optical Network System
- Publication number 20230082854
- Publication date Mar 16, 2023
- Nippon Telegraph and Telephone Corporation
- Hideki Nishizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical and Electronic Integrated Switch
- Publication number 20230073384
- Publication date Mar 9, 2023
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical and Electronic Integrated Switch
- Publication number 20230060777
- Publication date Mar 2, 2023
- Nippon Telegraph and Telephone Corporation
- Keita Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Waveguide
- Publication number 20230032684
- Publication date Feb 2, 2023
- Nippon Telegraph and Telephone Corporation
- Takashi Go
- G02 - OPTICS
Information Patent Application
Optical Waveguide
- Publication number 20220413218
- Publication date Dec 29, 2022
- Nippon Telegraph and Telephone Corporation
- Takashi Go
- G02 - OPTICS
Information Patent Application
Optical Module and Manufacturing Method Thereof
- Publication number 20220357601
- Publication date Nov 10, 2022
- Nippon Telegraph and Telephone Corporation
- Ai Yanagihara
- G02 - OPTICS
Information Patent Application
Optical Signal Processing Apparatus
- Publication number 20220272427
- Publication date Aug 25, 2022
- Nippon Telegraph and Telephone Corporation
- Keita Yamaguchi
- G02 - OPTICS
Information Patent Application
Optical Multi/Demultiprexing Circuit
- Publication number 20220269001
- Publication date Aug 25, 2022
- Nippon Telegraph and Telephone Corporation
- Manabu Oguma
- G02 - OPTICS
Information Patent Application
INFORMATION PROCESSING SYSTEM, CONTENT GENERATION DEVICE, CONTENT P...
- Publication number 20220148215
- Publication date May 12, 2022
- Nippon Telegraph and Telephone Corporation
- Kazu MIYAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Planar Optical Waveguide Circuit
- Publication number 20220091329
- Publication date Mar 24, 2022
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- G02 - OPTICS
Information Patent Application
Optical Signal Processing Apparatus
- Publication number 20220091473
- Publication date Mar 24, 2022
- Nippon Telegraph and Telephone Corporation
- Keita Yamaguchi
- G02 - OPTICS
Information Patent Application
Wavelength Monitoring Device and Controlling Method Thereof
- Publication number 20220086538
- Publication date Mar 17, 2022
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Signal Processing Apparatus and Manufacturing Method Thereof
- Publication number 20220066244
- Publication date Mar 3, 2022
- Nippon Telegraph and Telephone Corporation
- Keita Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL COMMUNICATION NODE
- Publication number 20220014301
- Publication date Jan 13, 2022
- Nippon Telegraph and Telephone Corporation
- Kazunori SENOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength Monitoring Circuit
- Publication number 20220011508
- Publication date Jan 13, 2022
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- G02 - OPTICS
Information Patent Application
Optical Module
- Publication number 20210397065
- Publication date Dec 23, 2021
- Nippon Telegraph and Telephone Corporation
- Ai Yanagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Signal Processing Device and Method For Controlling Same
- Publication number 20210258663
- Publication date Aug 19, 2021
- Nippon Telegraph and Telephone Corporation
- Keita Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Variable Wavelength Filter
- Publication number 20210141153
- Publication date May 13, 2021
- Nippon Telegraph and Telephone Corporation
- Kenya Suzuki
- G02 - OPTICS
Information Patent Application
OPTICAL NODE DEVICE
- Publication number 20210036781
- Publication date Feb 4, 2021
- Nippon Telegraph and Telephone Corporation
- Hirotaka ONO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SWITCH ARRAY AND MULTICAST SWITCH
- Publication number 20200408990
- Publication date Dec 31, 2020
- Nippon Telegraph and Telephone Corporation
- Kazunori Senoo
- G02 - OPTICS
Information Patent Application
Optical Spectrum Shaper and Optical Signal Monitor Using Same
- Publication number 20200400885
- Publication date Dec 24, 2020
- Nippon Telegraph and Telephone Corporation
- Mitsumasa Nakajima
- G02 - OPTICS
Information Patent Application
Planar-Lightwave-Type Optical Device
- Publication number 20200363694
- Publication date Nov 19, 2020
- Nippon Telegraph and Telephone Corporation
- Ai Yanagihara
- H01 - BASIC ELECTRIC ELEMENTS

Kenya SUZUKI

Person

Patents Grantslast 30 patents

Optical module

Optical and electronic integrated switch

Wavelength monitoring circuit

Optical and electronic integrated switch

Optical and electronic integrated switch and optical network system

Planar optical waveguide circuit

Optical module and manufacturing method thereof

Optical multi/demultiplexing circuit

Planar-lightwave-type optical device

Optical signal processing device and method for controlling same

Optical switch array and multicast switch

Variable wavelength filter

Optical spectrum shaper and optical signal monitor using same

Optical node device

Optical signal processing device

Optical signal processing device

Optical signal processing device

Optical signal processing device with an array waveguide coupled to...

Optical signal processing device

Optical input/output device

Optical switch

Planar lightwave circuit

Waveguide type optical switch

Optical switch

Optical module

Planar lightwave circuit

Optical waveguide and arrayed waveguide grating

Optical circuit and optical signal processing apparatus using the same

Optical signal processing device

Dispersion compensator

Patents Applicationslast 30 patents

Manufacturing Apparatus of Optical Circuit and Manufacturing Method...

Probe Card and Method of Manufacturing Thereof

Optical Waveguide Device and Method for Manufacturing the Same

Optical Waveguide Device and Method for Manufacturing the Same

Photomask, Optical-Waveguide, Optical Circuit and Method of Manufac...

Optical Circuit

Waveguide Type Optical Switching Circuit and Driving Method Thereof

Optical and Electronic Integrated Switch

Optical and Electronic Integrated Switch and Optical Network System

Optical and Electronic Integrated Switch

Optical and Electronic Integrated Switch

Optical Waveguide

Optical Waveguide

Optical Module and Manufacturing Method Thereof

Optical Signal Processing Apparatus

Optical Multi/Demultiprexing Circuit

INFORMATION PROCESSING SYSTEM, CONTENT GENERATION DEVICE, CONTENT P...

Planar Optical Waveguide Circuit

Optical Signal Processing Apparatus

Wavelength Monitoring Device and Controlling Method Thereof

Optical Signal Processing Apparatus and Manufacturing Method Thereof

OPTICAL COMMUNICATION NODE

Wavelength Monitoring Circuit

Optical Module

Optical Signal Processing Device and Method For Controlling Same

Variable Wavelength Filter

OPTICAL NODE DEVICE

OPTICAL SWITCH ARRAY AND MULTICAST SWITCH

Optical Spectrum Shaper and Optical Signal Monitor Using Same

Planar-Lightwave-Type Optical Device