Nobutomo Hanzawa

Person

Tsukuba-shi, Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Shape measurement system and shape measurement method
- Patent number 12,203,847
- Issue date Jan 21, 2025
- Nippon Telegraph and Telephone Corporation
- Nobutomo Hanzawa
- G01 - MEASURING TESTING
Information Patent Grant
Long period fiber grating and optical transmission system
- Patent number 12,174,413
- Issue date Dec 24, 2024
- Nippon Telegraph and Telephone Corporation
- Ryota Imada
- G02 - OPTICS
Information Patent Grant
Optical fiber evaluation device and optical fiber evaluation method
- Patent number 12,085,749
- Issue date Sep 10, 2024
- Nippon Telegraph and Telephone Corporation
- Nobutomo Hanzawa
- G02 - OPTICS
Information Patent Grant
Hole assisted optical fiber
- Patent number 11,860,405
- Issue date Jan 2, 2024
- Nippon Telegraph and Telephone Corporation
- Saki Nozoe
- G02 - OPTICS
Information Patent Grant
Optical fiber design method
- Patent number 10,816,722
- Issue date Oct 27, 2020
- Nippon Telegraph and Telephone Corporation
- Takashi Matsui
- G02 - OPTICS
Information Patent Grant
Optical fiber and optical transmission system
- Patent number 10,444,428
- Issue date Oct 15, 2019
- Nippon Telegraph and Telephone Corporation
- Takashi Matsui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photonic crystal fiber
- Patent number 10,310,177
- Issue date Jun 4, 2019
- Nippon Telegraph and Telephone Corporation
- Takashi Matsui
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER
- Publication number 20250093575
- Publication date Mar 20, 2025
- Nippon Telegraph and Telephone Corporation
- Takashi MATSUI
- G02 - OPTICS
Information Patent Application
SHAPE MEASUREMENT SYSTEM AND SHAPE MEASUREMENT METHOD
- Publication number 20250060213
- Publication date Feb 20, 2025
- Nippon Telegraph and Telephone Corporation
- Nobutomo HANZAWA
- G01 - MEASURING TESTING
Information Patent Application
AIR CONDITIONING EQUIPMENT
- Publication number 20250001036
- Publication date Jan 2, 2025
- Nippon Telegraph and Telephone Corporation
- Asuka MIYAKE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONTROL SYSTEM AND CONTROL METHOD
- Publication number 20240418073
- Publication date Dec 19, 2024
- Nippon Telegraph and Telephone Corporation
- Nobutomo HANZAWA
- E21 - EARTH DRILLING MINING
Information Patent Application
ULTRAVIOLET LIGHT IRRADIATION SHEET
- Publication number 20240390535
- Publication date Nov 28, 2024
- Nippon Telegraph and Telephone Corporation
- Asuka MIYAKE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOTOCATALYST SHEET
- Publication number 20240375093
- Publication date Nov 14, 2024
- Nippon Telegraph and Telephone Corporation
- Asuka MIYAKE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BANKNOTE STERILIZATION SYSTEM
- Publication number 20240378937
- Publication date Nov 14, 2024
- Nippon Telegraph and Telephone Corporation
- Asuka MIYAKE
- G07 - CHECKING-DEVICES
Information Patent Application
ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND CONTROL METHOD
- Publication number 20240335578
- Publication date Oct 10, 2024
- Nippon Telegraph and Telephone Corporation
- Tomohiro TANIGUCHI
- B66 - HOISTING LIFTING HAULING
Information Patent Application
AIR CONDITIONING EQUIPMENT
- Publication number 20240277886
- Publication date Aug 22, 2024
- Nippon Telegraph and Telephone Corporation
- Asuka MIYAKE
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ULTRAVIOLET LIGHT TRANSMISSION SYSTEM
- Publication number 20240250757
- Publication date Jul 25, 2024
- Nippon Telegraph and Telephone Corporation
- Chisato Fukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...
- Publication number 20240216559
- Publication date Jul 4, 2024
- Nippon Telegraph and Telephone Corporation
- Tomohiro TANIGUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...
- Publication number 20240181099
- Publication date Jun 6, 2024
- Nippon Telegraph and Telephone Corporation
- Tomohiro TANIGUCHI
- G02 - OPTICS
Information Patent Application
ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...
- Publication number 20240157003
- Publication date May 16, 2024
- Nippon Telegraph and Telephone Corporation
- Ayako IWAKI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EVALUATION METHOD AND EVALUATION DEVICE FOR MULTI-CORE FIBER
- Publication number 20240102886
- Publication date Mar 28, 2024
- Nippon Telegraph and Telephone Corporation
- Nobutomo HANZAWA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
APPARATUS AND METHODS FOR CALCULATING THE BEHAVIOR OF LINEAR STRUCT...
- Publication number 20240019323
- Publication date Jan 18, 2024
- Nippon Telegraph and Telephone Corporation
- Takashi MATSUI
- G01 - MEASURING TESTING
Information Patent Application
ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND METHOD
- Publication number 20230408761
- Publication date Dec 21, 2023
- Nippon Telegraph and Telephone Corporation
- Tomohiro TANIGUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...
- Publication number 20230390436
- Publication date Dec 7, 2023
- Nippon Telegraph and Telephone Corporation
- Tomohiro TANIGUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD
- Publication number 20230336338
- Publication date Oct 19, 2023
- Nippon Telegraph and Telephone Corporation
- Yuto SAGAE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LONG PERIOD FIBER GRATING AND OPTICAL TRANSMISSION SYSTEM
- Publication number 20230324604
- Publication date Oct 12, 2023
- Nippon Telegraph and Telephone Corporation
- Ryota IMADA
- G02 - OPTICS
Information Patent Application
LIGHT IRRADIATION SYSTEM
- Publication number 20230310674
- Publication date Oct 5, 2023
- Nippon Telegraph and Telephone Corporation
- Tomohiro TANIGUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...
- Publication number 20230302173
- Publication date Sep 28, 2023
- Nippon Telegraph and Telephone Corporation
- Tomohiro TANIGUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND DECONTAMINATION METHOD
- Publication number 20230293741
- Publication date Sep 21, 2023
- Nippon Telegraph and Telephone Corporation
- Takashi MATSUI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND DECONTAMINATION METHOD
- Publication number 20230270898
- Publication date Aug 31, 2023
- Nippon Telegraph and Telephone Corporation
- Takashi MATSUI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL FIBER EVALUATION DEVICE AND OPTICAL FIBER EVALUATION METHOD
- Publication number 20230221487
- Publication date Jul 13, 2023
- Nippon Telegraph and Telephone Corporation
- Nobutomo HANZAWA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER AMPLIFIER AND RARE EARTH DOPED OPTICAL FIBER
- Publication number 20230163554
- Publication date May 25, 2023
- Nippon Telegraph and Telephone Corporation
- Shinichi AOZASA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHAPE MEASUREMENT SYSTEM AND SHAPE MEASUREMENT METHOD
- Publication number 20230147800
- Publication date May 11, 2023
- Nippon Telegraph and Telephone Corporation
- Nobutomo HANZAWA
- G01 - MEASURING TESTING
Information Patent Application
HOLE ASSISTED OPTICAL FIBER
- Publication number 20220334307
- Publication date Oct 20, 2022
- Nippon Telegraph and Telephone Corporation
- Saki NOZOE
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM
- Publication number 20190004246
- Publication date Jan 3, 2019
- Nippon Telegraph and Telephone Corporation
- Takashi MATSUI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PHOTONIC CRYSTAL FIBER
- Publication number 20180172902
- Publication date Jun 21, 2018
- Nippon Telegraph and Telephone Corporation
- Takashi MATSUI
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER DESIGN METHOD
- Publication number 20180052278
- Publication date Feb 22, 2018
- Nippon Telegraph and Telephone Corporation
- Takashi Matsui
- G02 - OPTICS

Nobutomo Hanzawa

Person

Patents Grantslast 30 patents

Shape measurement system and shape measurement method

Long period fiber grating and optical transmission system

Optical fiber evaluation device and optical fiber evaluation method

Hole assisted optical fiber

Optical fiber design method

Optical fiber and optical transmission system

Photonic crystal fiber

Patents Applicationslast 30 patents

OPTICAL FIBER

SHAPE MEASUREMENT SYSTEM AND SHAPE MEASUREMENT METHOD

AIR CONDITIONING EQUIPMENT

CONTROL SYSTEM AND CONTROL METHOD

ULTRAVIOLET LIGHT IRRADIATION SHEET

PHOTOCATALYST SHEET

BANKNOTE STERILIZATION SYSTEM

ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND CONTROL METHOD

AIR CONDITIONING EQUIPMENT

ULTRAVIOLET LIGHT TRANSMISSION SYSTEM

ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...

ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...

ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...

EVALUATION METHOD AND EVALUATION DEVICE FOR MULTI-CORE FIBER

APPARATUS AND METHODS FOR CALCULATING THE BEHAVIOR OF LINEAR STRUCT...

ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND METHOD

ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...

OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD

LONG PERIOD FIBER GRATING AND OPTICAL TRANSMISSION SYSTEM

LIGHT IRRADIATION SYSTEM

ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...

ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND DECONTAMINATION METHOD

ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND DECONTAMINATION METHOD

OPTICAL FIBER EVALUATION DEVICE AND OPTICAL FIBER EVALUATION METHOD

OPTICAL FIBER AMPLIFIER AND RARE EARTH DOPED OPTICAL FIBER

SHAPE MEASUREMENT SYSTEM AND SHAPE MEASUREMENT METHOD

HOLE ASSISTED OPTICAL FIBER

OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM

PHOTONIC CRYSTAL FIBER

OPTICAL FIBER DESIGN METHOD