Tetsuro Inui

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical and electronic integrated switch
- Patent number 12,107,762
- Issue date Oct 1, 2024
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication network management apparatus
- Patent number 12,034,484
- Issue date Jul 9, 2024
- Nippon Telegraph and Telephone Corporation
- Takafumi Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Method, device and program for estimating optical communication status
- Patent number 11,923,897
- Issue date Mar 5, 2024
- Nippon Telegraph and Telephone Corporation
- Takayuki Nakachi
- 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
Transmitting apparatus, receiving apparatus, and transmission system
- Patent number 11,581,988
- Issue date Feb 14, 2023
- Nippon Telegraph and Telephone Corporation
- Takafumi Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission system and transmission mode selecting method
- Patent number 11,546,064
- Issue date Jan 3, 2023
- Nippon Telegraph and Telephone Corporation
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
State estimating device and communication system
- Patent number 11,342,990
- Issue date May 24, 2022
- Nippon Telegraph and Telephone Corporation
- Seiki Kuwabara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission system and communication condition selection m...
- Patent number 11,165,497
- Issue date Nov 2, 2021
- Nippon Telegraph and Telephone Corporation
- Fumikazu Inuzuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplification system and optical amplification method
- Patent number 11,108,208
- Issue date Aug 31, 2021
- Nippon Telegraph and Telephone Corporation
- Takuya Oda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission quality estimation system, transmission quality estima...
- Patent number 10,686,520
- Issue date Jun 16, 2020
- Nippon Telegraph and Telephone Corporation
- Takuya Oda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission quality estimation system, transmission quality estima...
- Patent number 10,637,568
- Issue date Apr 28, 2020
- Nippon Telegraph and Telephone Corporation
- Takuya Oda
- G02 - OPTICS
Information Patent Grant
Communication system and fault detection method
- Patent number 10,615,868
- Issue date Apr 7, 2020
- Nippon Telegraph and Telephone Corporation
- Takuya Oda
- G02 - OPTICS
Information Patent Grant
Communication system and connector
- Patent number 10,527,781
- Issue date Jan 7, 2020
- Nippon Telegraph and Telephone Corporation
- Takuya Oda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Communication system and fault location specifying method
- Patent number 10,511,381
- Issue date Dec 17, 2019
- Nippon Telegraph and Telephone Corporation
- Takuya Oda
- G02 - OPTICS
Information Patent Grant
Dispersion monitoring method and apparatus and dispersion slope tem...
- Patent number 7,668,459
- Issue date Feb 23, 2010
- Nippon Telegraph and Telephone Corporation
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for the fabrication of a phase mask for optical fiber proce...
- Patent number 7,153,613
- Issue date Dec 26, 2006
- Dai Nippon Printing Co., Ltd.
- Masaaki Kurihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Chirp measurement apparatus
- Patent number 6,958,467
- Issue date Oct 25, 2005
- Nippon Telegraph and Telephone Corporation
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase mask for forming diffraction grating, and optical fiber and o...
- Patent number 6,876,792
- Issue date Apr 5, 2005
- Dai Nippon Printing Co., Ltd.
- Masaaki Kurihara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL AND ELECTRONIC INTEGRATED SWITCH
- Publication number 20240422097
- Publication date Dec 19, 2024
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION METHOD AND PROGRAM
- Publication number 20240413903
- Publication date Dec 12, 2024
- Takafumi TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD
- Publication number 20240235690
- Publication date Jul 11, 2024
- Nippon Telegraph and Telephone Corporation
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONNECTION NODE APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND CONNECT...
- Publication number 20240196118
- Publication date Jun 13, 2024
- Nippon Telegraph and Telephone Corporation
- Kei KITAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD
- Publication number 20240137128
- Publication date Apr 25, 2024
- Nippon Telegraph and Telephone Corporation
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 COMMUNICATION NETWORK MANAGEMENT APPARATUS
- Publication number 20230076671
- Publication date Mar 9, 2023
- Nippon Telegraph and Telephone Corporation
- Takafumi TANAKA
- 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
METHOD, DEVICE AND PROGRAM FOR ESTIMATING OPTICAL COMMUNICATION STATUS
- Publication number 20230018846
- Publication date Jan 19, 2023
- Nippon Telegraph and Telephone Corporation
- Takayuki NAKACHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD
- Publication number 20210314067
- Publication date Oct 7, 2021
- Nippon Telegraph and Telephone Corporation
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND TRANSMISSION SYSTEM
- Publication number 20210160017
- Publication date May 27, 2021
- Nippon Telegraph and Telephone Corporation
- Takafumi TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND COMMUNICATION CONDITION SELECTION M...
- Publication number 20210028857
- Publication date Jan 28, 2021
- Nippon Telegraph and Telephone Corporation
- Fumikazu INUZUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STATE ESTIMATING DEVICE AND COMMUNICATION SYSTEM
- Publication number 20210013963
- Publication date Jan 14, 2021
- Nippon Telegraph and Telephone Corporation
- Seiki KUWABARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM AND CONNECTOR
- Publication number 20180375579
- Publication date Dec 27, 2018
- Nippon Telegraph and Telephone Corporation
- Takuya ODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFICATION SYSTEM AND OPTICAL AMPLIFICATION METHOD
- Publication number 20180358773
- Publication date Dec 13, 2018
- Nippon Telegraph and Telephone Corporation
- Takuya ODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM AND FAULT DETECTION METHOD
- Publication number 20180359024
- Publication date Dec 13, 2018
- Nippon Telegraph and Telephone Corporation
- Takuya ODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM AND FAULT LOCATION SPECIFYING METHOD
- Publication number 20180351639
- Publication date Dec 6, 2018
- Nippon Telegraph and Telephone Corporation
- Takuya ODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NODE AND OPTICAL POWER SUPPLY SYSTEM
- Publication number 20180343067
- Publication date Nov 29, 2018
- Nippon Telegraph and Telephone Corporation
- Takuya ODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM AND CONNECTOR
- Publication number 20180341060
- Publication date Nov 29, 2018
- Nippon Telegraph and Telephone Corporation
- Takuya ODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION QUALITY ESTIMATION SYSTEM, TRANSMISSION QUALITY ESTIMA...
- Publication number 20180337726
- Publication date Nov 22, 2018
- Nippon Telegraph and Telephone Corporation
- Takuya ODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHIRP MEASUREMENT METHOD, CHIRP MEASUREMENT APPARATUS AND THEIR APP...
- Publication number 20080296481
- Publication date Dec 4, 2008
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHIRP MEASUREMENT METHOD, CHIRP MEASUREMENT APPARATUS AND THEIR APP...
- Publication number 20080212962
- Publication date Sep 4, 2008
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dispersion monitoring method and apparatus and dispersion slope tem...
- Publication number 20070242956
- Publication date Oct 18, 2007
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Chirp measurement method, chirp measurement apparatus and their app...
- Publication number 20060022123
- Publication date Feb 2, 2006
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phase mask for forming diffraction grating, and optical fiber and o...
- Publication number 20040005117
- Publication date Jan 8, 2004
- Masaaki Kurihara
- G02 - OPTICS
Information Patent Application
Chirp measurememt method, chirp measurement apparatus and their app...
- Publication number 20030086713
- Publication date May 8, 2003
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Process for the fabrication of a phase mask for optical fiber proce...
- Publication number 20030077039
- Publication date Apr 24, 2003
- Masaaki Kurihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tetsuro Inui

Person

Patents Grantslast 30 patents

Optical and electronic integrated switch

Optical communication network management apparatus

Optical and electronic integrated switch

Optical and electronic integrated switch

Method, device and program for estimating optical communication status

Optical and electronic integrated switch and optical network system

Transmitting apparatus, receiving apparatus, and transmission system

Optical transmission system and transmission mode selecting method

State estimating device and communication system

Optical transmission system and communication condition selection m...

Optical amplification system and optical amplification method

Transmission quality estimation system, transmission quality estima...

Transmission quality estimation system, transmission quality estima...

Communication system and fault detection method

Communication system and connector

Communication system and fault location specifying method

Dispersion monitoring method and apparatus and dispersion slope tem...

Process for the fabrication of a phase mask for optical fiber proce...

Chirp measurement apparatus

Phase mask for forming diffraction grating, and optical fiber and o...

Patents Applicationslast 30 patents

OPTICAL AND ELECTRONIC INTEGRATED SWITCH

COMMUNICATION SYSTEM, COMMUNICATION METHOD AND PROGRAM

OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD

CONNECTION NODE APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND CONNECT...

OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD

Optical and Electronic Integrated Switch

Optical and Electronic Integrated Switch and Optical Network System

OPTICAL COMMUNICATION NETWORK MANAGEMENT APPARATUS

Optical and Electronic Integrated Switch

Optical and Electronic Integrated Switch

METHOD, DEVICE AND PROGRAM FOR ESTIMATING OPTICAL COMMUNICATION STATUS

OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD

TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND TRANSMISSION SYSTEM

OPTICAL TRANSMISSION SYSTEM AND COMMUNICATION CONDITION SELECTION M...

STATE ESTIMATING DEVICE AND COMMUNICATION SYSTEM

COMMUNICATION SYSTEM AND CONNECTOR

OPTICAL AMPLIFICATION SYSTEM AND OPTICAL AMPLIFICATION METHOD

COMMUNICATION SYSTEM AND FAULT DETECTION METHOD

COMMUNICATION SYSTEM AND FAULT LOCATION SPECIFYING METHOD

NODE AND OPTICAL POWER SUPPLY SYSTEM

COMMUNICATION SYSTEM AND CONNECTOR

TRANSMISSION QUALITY ESTIMATION SYSTEM, TRANSMISSION QUALITY ESTIMA...

CHIRP MEASUREMENT METHOD, CHIRP MEASUREMENT APPARATUS AND THEIR APP...

CHIRP MEASUREMENT METHOD, CHIRP MEASUREMENT APPARATUS AND THEIR APP...

Dispersion monitoring method and apparatus and dispersion slope tem...

Chirp measurement method, chirp measurement apparatus and their app...

Phase mask for forming diffraction grating, and optical fiber and o...

Chirp measurememt method, chirp measurement apparatus and their app...

Process for the fabrication of a phase mask for optical fiber proce...