Hiroyuki Oshida

Person

Musashino-shi, Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inundation detection system and inundation detection method
- Patent number 12,152,957
- Issue date Nov 26, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Information processing equipment, information processing methods, a...
- Patent number 12,135,200
- Issue date Nov 5, 2024
- Nippon Telegraph and Telephone Corporation
- Toshiya Ohira
- G01 - MEASURING TESTING
Information Patent Grant
Permittivity measuring device and thickness measuring device
- Patent number 12,117,285
- Issue date Oct 15, 2024
- Nippon Telegraph and Telephone Corporation
- Masaki Nakamori
- G01 - MEASURING TESTING
Information Patent Grant
Point cloud analysis device, method, and program
- Patent number 12,094,153
- Issue date Sep 17, 2024
- Nippon Telegraph and Telephone Corporation
- Hitoshi Niigaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Aerial optical fiber cable inspection method, aerial optical fiber...
- Patent number 12,031,858
- Issue date Jul 9, 2024
- Nippon Telegraph and Telephone Corporation
- Tatsuya Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber optic test methods, fiber optic test equipment, and programs
- Patent number 12,007,298
- Issue date Jun 11, 2024
- Nippon Telegraph and Telephone Corporation
- Nazuki Honda
- G01 - MEASURING TESTING
Information Patent Grant
Distributed vibration measuring device and method
- Patent number 11,994,376
- Issue date May 28, 2024
- Nippon Telegraph and Telephone Corporation
- Tatsuya Okamoto
- G01 - MEASURING TESTING
Information Patent Grant
Brillouin optical sensing device and optical sensing method
- Patent number 11,965,758
- Issue date Apr 23, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Structure detection apparatus, structure detection method, and stru...
- Patent number 11,948,319
- Issue date Apr 2, 2024
- Nippon Telegraph and Telephone Corporation
- Masaaki Inoue
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Point cloud analysis device, estimation device, point cloud analysi...
- Patent number 11,922,650
- Issue date Mar 5, 2024
- Nippon Telegraph and Telephone Corporation
- Hitoshi Niigaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Test method and test device for mode field diameter
- Patent number 11,906,387
- Issue date Feb 20, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber evaluation method and optical fiber evaluation apparatus
- Patent number 11,879,803
- Issue date Jan 23, 2024
- Nippon Telegraph and Telephone Corporation
- Tomokazu Oda
- G01 - MEASURING TESTING
Information Patent Grant
Phase measurement method and signal processing device
- Patent number 11,867,555
- Issue date Jan 9, 2024
- Nippon Telegraph and Telephone Corporation
- Yoshifumi Wakisaka
- G01 - MEASURING TESTING
Information Patent Grant
Vibration detection method with improved signal processing
- Patent number 11,860,028
- Issue date Jan 2, 2024
- Nippon Telegraph and Telephone Corporation
- Yoshifumi Wakisaka
- G01 - MEASURING TESTING
Information Patent Grant
Optical pulse reflectometry and optical pulse reflectometer
- Patent number 11,828,676
- Issue date Nov 28, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Detection device, detection method and detection program for linear...
- Patent number 11,823,330
- Issue date Nov 21, 2023
- Nippon Telegraph and Telephone Corporation
- Masaaki Inoue
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backscattering optical amplification device, optical pulse testing...
- Patent number 11,802,809
- Issue date Oct 31, 2023
- Nippon Telegraph and Telephone Corporation
- Keiji Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light intensity distribution measurement method and light intensity...
- Patent number 11,788,928
- Issue date Oct 17, 2023
- Nippon Telegraph and Telephone Corporation
- Tomokazu Oda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Measuring device and measuring method using tape core wire
- Patent number 11,788,909
- Issue date Oct 17, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Optical pulse testing device and optical pulse testing method
- Patent number 11,754,465
- Issue date Sep 12, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber route search method, optical fiber route search devic...
- Patent number 11,750,283
- Issue date Sep 5, 2023
- Nippon Telegraph and Telephone Corporation
- Daisuke Iida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Water immersion detection device and water immersion detection meth...
- Patent number 11,747,294
- Issue date Sep 5, 2023
- Nippon Telegraph and Telephone Corporation
- Kazutaka Noto
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber test method and optical fiber test device
- Patent number 11,719,599
- Issue date Aug 8, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Manhole position specification method and manhole position specific...
- Patent number 11,644,347
- Issue date May 9, 2023
- Nippon Telegraph and Telephone Corporation
- Tatsuya Okamoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Optical pulse testing method and optical pulse testing device
- Patent number 11,598,692
- Issue date Mar 7, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Phase measurement method, signal processing device, and program
- Patent number 11,522,606
- Issue date Dec 6, 2022
- Nippon Telegraph and Telephone Corporation
- Yoshifumi Wakisaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Backscattering optical amplification device, optical pulse testing...
- Patent number 11,486,791
- Issue date Nov 1, 2022
- Nippon Telegraph and Telephone Corporation
- Keiji Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical pulse reflectometer and optical pulse reflectometry
- Patent number 11,467,060
- Issue date Oct 11, 2022
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring optical frequency reflection and measurement m...
- Patent number 11,463,163
- Issue date Oct 4, 2022
- Nippon Telegraph and Telephone Corporation
- Tatsuya Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber testing method and optical fiber testing device
- Patent number 11,391,644
- Issue date Jul 19, 2022
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
VIBRATION DETECTION DEVICE AND VIBRATION DETECTION METHOD
- Publication number 20230358599
- Publication date Nov 9, 2023
- Nippon Telegraph and Telephone Corporation
- Yoshifumi WAKISAKA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FREQUENCY DOMAIN REFLECTOMETRY APPARATUS AND METHOD
- Publication number 20230341245
- Publication date Oct 26, 2023
- Nippon Telegraph and Telephone Corporation
- Tatsuya Okamoto
- G01 - MEASURING TESTING
Information Patent Application
POWER COUPLING COEFFICIENT MEASURING METHOD AND POWER COUPLING COEF...
- Publication number 20230288287
- Publication date Sep 14, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
SEVERAL MODE FIBER TEST METHOD AND SEVERAL MODE FIBER TEST DEVICE
- Publication number 20230288289
- Publication date Sep 14, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
ELECTRIC FIELD DISTRIBUTION FLUCTUATION PERIOD MEASURING METHOD AND...
- Publication number 20230288466
- Publication date Sep 14, 2023
- Nippon Telegraph and Telephone Corporation
- Tomokazu ODA
- G01 - MEASURING TESTING
Information Patent Application
STRAIN CHANGE MEASURING DEVICE AND STRAIN CHANGE MEASURING METHOD
- Publication number 20230288191
- Publication date Sep 14, 2023
- Nippon Telegraph and Telephone Corporation
- Yoshifumi WAKISAKA
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED ACOUSTIC SENSING DEVICE AND METHOD
- Publication number 20230288231
- Publication date Sep 14, 2023
- Nippon Telegraph and Telephone Corporation
- Tatsuya Okamoto
- G01 - MEASURING TESTING
Information Patent Application
PERMITTIVITY MEASURING DEVICE AND THICKNESS MEASURING DEVICE
- Publication number 20230236005
- Publication date Jul 27, 2023
- Nippon Telegraph and Telephone Corporation
- Masaki NAKAMORI
- G01 - MEASURING TESTING
Information Patent Application
BRILLOUIN OPTICAL SENSING DEVICE AND OPTICAL SENSING METHOD
- Publication number 20230236044
- Publication date Jul 27, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
DEVICE, METHOD AND PROGRAM FOR DETECTING MICROBEND
- Publication number 20230221153
- Publication date Jul 13, 2023
- Nippon Telegraph and Telephone Corporation
- Kazutaka NOTO
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL PULSE TEST METHOD AND OPTICAL PULSE TEST EQUIPMENT
- Publication number 20230175884
- Publication date Jun 8, 2023
- Nippon Telegraph and Telephone Corporation
- Yoshifumi WAKISAKA
- G01 - MEASURING TESTING
Information Patent Application
MEASURING DEVICE AND MEASURING METHOD USING TAPE CORE WIRE
- Publication number 20230152170
- Publication date May 18, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER EVALUATION METHOD AND OPTICAL FIBER EVALUATION APPARATUS
- Publication number 20230144218
- Publication date May 11, 2023
- Nippon Telegraph and Telephone Corporation
- Tomokazu ODA
- G01 - MEASURING TESTING
Information Patent Application
INUNDATION DETECTION SYSTEM AND INUNDATION DETECTION METHOD
- Publication number 20230126470
- Publication date Apr 27, 2023
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR DETECTING MICROBEND IN OPTICAL FIBER
- Publication number 20230088679
- Publication date Mar 23, 2023
- Nippon Telegraph and Telephone Corporation
- Kazutaka NOTO
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR DETECTING INUNDATION OF OPTICAL FIBER
- Publication number 20230085614
- Publication date Mar 16, 2023
- Nippon Telegraph and Telephone Corporation
- Kazutaka NOTO
- G01 - MEASURING TESTING
Information Patent Application
WIRING DIAGRAM CREATION DEVICE, WIRING DIAGRAM CREATION METHOD AND...
- Publication number 20220398357
- Publication date Dec 15, 2022
- Nippon Telegraph and Telephone Corporation
- Shigehiro MATSUDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FIBER TEST METHOD AND OPTICAL FIBER TEST DEVICE
- Publication number 20220381645
- Publication date Dec 1, 2022
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
FIBER OPTIC CABLE SENSING DEVICE, FIBER OPTIC CABLE SENSING METHOD,...
- Publication number 20220364846
- Publication date Nov 17, 2022
- Nippon Telegraph and Telephone Corporation
- Daisuke IIDA
- G01 - MEASURING TESTING
Information Patent Application
DETECTION DEVICE, DETECTION METHOD AND DETECTION PROGRAM FOR LINEAR...
- Publication number 20220327779
- Publication date Oct 13, 2022
- Nippon Telegraph and Telephone Corporation
- Masaaki INOUE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Distributed Vibration Measuring Device and Method
- Publication number 20220326005
- Publication date Oct 13, 2022
- Nippon Telegraph and Telephone Corporation
- Tatsuya Okamoto
- G01 - MEASURING TESTING
Information Patent Application
FIBER OPTIC TEST METHODS, FIBER OPTIC TEST EQUIPMENT, AND PROGRAMS
- Publication number 20220299401
- Publication date Sep 22, 2022
- Nippon Telegraph and Telephone Corporation
- Nazuki HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEST METHOD AND TEST DEVICE FOR MODE FIELD DIAMETER
- Publication number 20220276123
- Publication date Sep 1, 2022
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
INFORMATION PROCESSING EQUIPMENT, INFORMATION PROCESSING METHODS, A...
- Publication number 20220268566
- Publication date Aug 25, 2022
- Nippon Telegraph and Telephone Corporation
- Toshiya OHIRA
- G01 - MEASURING TESTING
Information Patent Application
LIGHT INTENSITY DISTRIBUTION MEASUREMENT METHOD AND LIGHT INTENSITY...
- Publication number 20220260454
- Publication date Aug 18, 2022
- Nippon Telegraph and Telephone Corporation
- Tomokazu ODA
- G01 - MEASURING TESTING
Information Patent Application
Optical Pulse Reflectometry And Optical Pulse Reflectometer
- Publication number 20220244137
- Publication date Aug 4, 2022
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
POINT CLOUD ANALYSIS DEVICE, ESTIMATION DEVICE, POINT CLOUD ANALYSI...
- Publication number 20220230347
- Publication date Jul 21, 2022
- Nippon Telegraph and Telephone Corporation
- Hitoshi NIIGAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHASE MEASURING METHOD AND SIGNAL PROCESSING DEVICE
- Publication number 20220221314
- Publication date Jul 14, 2022
- Nippon Telegraph and Telephone Corporation
- Yoshifumi WAKISAKA
- G01 - MEASURING TESTING
Information Patent Application
POINT CLOUD ANALYSIS DEVICE, METHOD, AND PROGRAM
- Publication number 20220215572
- Publication date Jul 7, 2022
- Nippon Telegraph and Telephone Corporation
- Hitoshi NIIGAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STRUCTURE DETECTION APPARATUS, STRUCTURE DETECTION METHOD, AND STRU...
- Publication number 20220172389
- Publication date Jun 2, 2022
- Nippon Telegraph and Telephone Corporation
- Masaaki INOUE
- G06 - COMPUTING CALCULATING COUNTING

Hiroyuki Oshida

Person

Patents Grantslast 30 patents

Inundation detection system and inundation detection method

Information processing equipment, information processing methods, a...

Permittivity measuring device and thickness measuring device

Point cloud analysis device, method, and program

Aerial optical fiber cable inspection method, aerial optical fiber...

Fiber optic test methods, fiber optic test equipment, and programs

Distributed vibration measuring device and method

Brillouin optical sensing device and optical sensing method

Structure detection apparatus, structure detection method, and stru...

Point cloud analysis device, estimation device, point cloud analysi...

Test method and test device for mode field diameter

Optical fiber evaluation method and optical fiber evaluation apparatus

Phase measurement method and signal processing device

Vibration detection method with improved signal processing

Optical pulse reflectometry and optical pulse reflectometer

Detection device, detection method and detection program for linear...

Backscattering optical amplification device, optical pulse testing...

Light intensity distribution measurement method and light intensity...

Measuring device and measuring method using tape core wire

Optical pulse testing device and optical pulse testing method

Optical fiber route search method, optical fiber route search devic...

Water immersion detection device and water immersion detection meth...

Optical fiber test method and optical fiber test device

Manhole position specification method and manhole position specific...

Optical pulse testing method and optical pulse testing device

Phase measurement method, signal processing device, and program

Backscattering optical amplification device, optical pulse testing...

Optical pulse reflectometer and optical pulse reflectometry

Device for measuring optical frequency reflection and measurement m...

Optical fiber testing method and optical fiber testing device

Patents Applicationslast 30 patents

VIBRATION DETECTION DEVICE AND VIBRATION DETECTION METHOD

OPTICAL FREQUENCY DOMAIN REFLECTOMETRY APPARATUS AND METHOD

POWER COUPLING COEFFICIENT MEASURING METHOD AND POWER COUPLING COEF...

SEVERAL MODE FIBER TEST METHOD AND SEVERAL MODE FIBER TEST DEVICE

ELECTRIC FIELD DISTRIBUTION FLUCTUATION PERIOD MEASURING METHOD AND...

STRAIN CHANGE MEASURING DEVICE AND STRAIN CHANGE MEASURING METHOD

DISTRIBUTED ACOUSTIC SENSING DEVICE AND METHOD

PERMITTIVITY MEASURING DEVICE AND THICKNESS MEASURING DEVICE

BRILLOUIN OPTICAL SENSING DEVICE AND OPTICAL SENSING METHOD

DEVICE, METHOD AND PROGRAM FOR DETECTING MICROBEND

OPTICAL PULSE TEST METHOD AND OPTICAL PULSE TEST EQUIPMENT

MEASURING DEVICE AND MEASURING METHOD USING TAPE CORE WIRE

OPTICAL FIBER EVALUATION METHOD AND OPTICAL FIBER EVALUATION APPARATUS

INUNDATION DETECTION SYSTEM AND INUNDATION DETECTION METHOD

DEVICE AND METHOD FOR DETECTING MICROBEND IN OPTICAL FIBER

DEVICE AND METHOD FOR DETECTING INUNDATION OF OPTICAL FIBER

WIRING DIAGRAM CREATION DEVICE, WIRING DIAGRAM CREATION METHOD AND...

OPTICAL FIBER TEST METHOD AND OPTICAL FIBER TEST DEVICE

FIBER OPTIC CABLE SENSING DEVICE, FIBER OPTIC CABLE SENSING METHOD,...

DETECTION DEVICE, DETECTION METHOD AND DETECTION PROGRAM FOR LINEAR...

Distributed Vibration Measuring Device and Method

FIBER OPTIC TEST METHODS, FIBER OPTIC TEST EQUIPMENT, AND PROGRAMS

TEST METHOD AND TEST DEVICE FOR MODE FIELD DIAMETER

INFORMATION PROCESSING EQUIPMENT, INFORMATION PROCESSING METHODS, A...

LIGHT INTENSITY DISTRIBUTION MEASUREMENT METHOD AND LIGHT INTENSITY...

Optical Pulse Reflectometry And Optical Pulse Reflectometer

POINT CLOUD ANALYSIS DEVICE, ESTIMATION DEVICE, POINT CLOUD ANALYSI...

PHASE MEASURING METHOD AND SIGNAL PROCESSING DEVICE

POINT CLOUD ANALYSIS DEVICE, METHOD, AND PROGRAM

STRUCTURE DETECTION APPARATUS, STRUCTURE DETECTION METHOD, AND STRU...