Tetsuya Nakanishi

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical apparatus, light emitting apparatus, optical cable, and met...
- Patent number 12,222,562
- Issue date Feb 11, 2025
- Sumitomo Electric Industries, Ltd.
- Kuniyuki Ishii
- G02 - OPTICS
Information Patent Grant
Connector for optical fiber cable
- Patent number D1060251
- Issue date Feb 4, 2025
- Sumitomo Electric Industries, Ltd.
- Takuya Ishida
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Connector for optical fiber cable
- Patent number D1060255
- Issue date Feb 4, 2025
- Sumitomo Electric Industries, Ltd.
- Takuya Ishida
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Connector for optical fiber cable
- Patent number D1060258
- Issue date Feb 4, 2025
- Sumitomo Electric Industries, Ltd.
- Takuya Ishida
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Connector for optical fiber cable
- Patent number D1060257
- Issue date Feb 4, 2025
- Sumitomo Electric Industries, Ltd.
- Takuya Ishida
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Connector for optical fiber cable
- Patent number D1060256
- Issue date Feb 4, 2025
- Sumitomo Electric Industries, Ltd.
- Takuya Ishida
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Optical fiber connection component and optical fiber connection str...
- Patent number 12,158,619
- Issue date Dec 3, 2024
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Grant
Optical connection device
- Patent number 12,013,571
- Issue date Jun 18, 2024
- Sumitomo Electric Industries, Ltd.
- Yuki Arao
- G02 - OPTICS
Information Patent Grant
Multi-core optical fiber and multi-core optical fiber cable
- Patent number 11,828,978
- Issue date Nov 28, 2023
- Sumitomo Electric Industries, Ltd.
- Tetsuya Hayashi
- G02 - OPTICS
Information Patent Grant
Epoxy resin modified with polyurethane in low concentration, produc...
- Patent number 11,802,175
- Issue date Oct 31, 2023
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Naoki Yokoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical fiber connection component and optical fiber connection str...
- Patent number 11,782,222
- Issue date Oct 10, 2023
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Grant
Optical connection component
- Patent number 11,675,143
- Issue date Jun 13, 2023
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Grant
Multi-core optical fiber and multi-core optical fiber cable
- Patent number 11,561,340
- Issue date Jan 24, 2023
- Sumitomo Electric Industries, Ltd.
- Tetsuya Hayashi
- G02 - OPTICS
Information Patent Grant
Optical connection component
- Patent number 11,320,604
- Issue date May 3, 2022
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Grant
Optical fiber array
- Patent number 11,137,553
- Issue date Oct 5, 2021
- Sumitomo Electric Industries, Ltd.
- Yuki Arao
- G02 - OPTICS
Information Patent Grant
Optical fiber manufacturing method
- Patent number 11,130,702
- Issue date Sep 28, 2021
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for manufacturing multicore optical fiber
- Patent number 11,059,737
- Issue date Jul 13, 2021
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical connection component
- Patent number 10,823,917
- Issue date Nov 3, 2020
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Grant
Method of producing optical connection component
- Patent number 10,807,330
- Issue date Oct 20, 2020
- Sumitomo Electric Industries, Ltd.
- Naoki Matsushita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical connection component
- Patent number 10,739,536
- Issue date Aug 11, 2020
- Sumitomo Electric Industries, Ltd.
- Naoki Matsushita
- G02 - OPTICS
Information Patent Grant
Optical connector and optical connection structure
- Patent number 10,670,814
- Issue date Jun 2, 2020
- Sumitomo Electric Industries, Ltd.
- Tetsu Morishima
- G02 - OPTICS
Information Patent Grant
Production method for multicore optical fiber
- Patent number 10,662,106
- Issue date May 26, 2020
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Takuji Nagashima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical connection component
- Patent number 10,605,993
- Issue date Mar 31, 2020
- Sumitomo Electric Industries, Ltd
- Yuuichi Mitose
- G02 - OPTICS
Information Patent Grant
Production method for multicore optical fiber
- Patent number 10,590,024
- Issue date Mar 17, 2020
- Sumitomo Electric Industries, Ltd.
- Takuji Nagashima
- G02 - OPTICS
Information Patent Grant
Optical connection component
- Patent number 10,539,746
- Issue date Jan 21, 2020
- Sumitomo Electric Industries, Ltd
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Grant
Method for producing multicore optical fiber and multicore optical...
- Patent number 10,520,668
- Issue date Dec 31, 2019
- Sumitomo Electric Industries, Ltd.
- Takuji Nagashima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Coupled multi-core optical fiber
- Patent number 10,422,946
- Issue date Sep 24, 2019
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Grant
Coupled multi-core optical fiber
- Patent number 10,031,283
- Issue date Jul 24, 2018
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Grant
Multicore optical fiber
- Patent number 10,031,285
- Issue date Jul 24, 2018
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Grant
Optical fiber array
- Patent number D821330
- Issue date Jun 26, 2018
- Sumitomo Electric Industries, Ltd
- Tetsuya Nakanishi
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
BENT OPTICAL FIBER, METHOD FOR MANUFACTURING BENT OPTICAL FIBER, AN...
- Publication number 20250052947
- Publication date Feb 13, 2025
- Sumitomo Electric Industries, Ltd.
- Tsutaru KUMAGAI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL CONNECTION COMPONENT AND OPTICAL WIRING
- Publication number 20240385385
- Publication date Nov 21, 2024
- Sumitomo Electric Industries, Ltd.
- Hajime ARAO
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20240329334
- Publication date Oct 3, 2024
- Sumitomo Electric Industries, Ltd.
- Hong Chuyen NGUYEN
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER MODULE
- Publication number 20240319459
- Publication date Sep 26, 2024
- Sumitomo Electric Industries, Ltd.
- Hong Chuyen NGUYEN
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20240231020
- Publication date Jul 11, 2024
- Sumitomo Electric Industries, Ltd.
- Takuya ISHIDA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION COMPONENT AND OPTICAL CONNECTION STRUCTURE
- Publication number 20240201452
- Publication date Jun 20, 2024
- Sumitomo Electric Industries, Ltd.
- Hajime ARAO
- G02 - OPTICS
Information Patent Application
ELECTRIC-WIRE-EQUIPPED CONNECTION MEMBER AND ELECTRIC WIRE CONNECTI...
- Publication number 20240178590
- Publication date May 30, 2024
- Sumitomo Electric Industries, Ltd.
- Takeshi INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL WAVEGUIDE PRODUCTION METHOD AND OPTICAL WAVEGUIDE
- Publication number 20240168222
- Publication date May 23, 2024
- Sumitomo Electric Industries, Ltd.
- Tetsuya NAKANISHI
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS, LIGHT EMITTING APPARATUS, OPTICAL CABLE, AND MET...
- Publication number 20240094481
- Publication date Mar 21, 2024
- Sumitomo Electric Industries, Ltd.
- Kuniyuki ISHII
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CONNECTION COMPONENT AND OPTICAL FIBER CONNECTION STR...
- Publication number 20230400644
- Publication date Dec 14, 2023
- Sumitomo Electric Industries, Ltd.
- Tetsuya NAKANISHI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION STRUCTURE
- Publication number 20230375792
- Publication date Nov 23, 2023
- Sumitomo Electric Industries, Ltd.
- Tsutaru KUMAGAI
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS, OPTICAL CONNECTOR, AND METHOD FOR MANUFACTURING...
- Publication number 20230350134
- Publication date Nov 2, 2023
- Sumitomo Electric Industries, Ltd.
- Takuro WATANABE
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR JIG, OPTICAL CONNECTOR CONNECTION METHOD, AND OPT...
- Publication number 20230341636
- Publication date Oct 26, 2023
- Sumitomo Electric Industries, Ltd.
- Takuro WATANABE
- G02 - OPTICS
Information Patent Application
OPTICAL WIRING AND OPTICAL CONNECTION METHOD
- Publication number 20230288643
- Publication date Sep 14, 2023
- Sumitomo Electric Industries, Ltd.
- Tetsuya NAKANISHI
- G02 - OPTICS
Information Patent Application
MULTI-CORE OPTICAL FIBER AND MULTI-CORE OPTICAL FIBER CABLE
- Publication number 20230119038
- Publication date Apr 20, 2023
- Sumitomo Electric Industries, Ltd.
- Tetsuya HAYASHI
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CONNECTION COMPONENT AND OPTICAL FIBER CONNECTION STR...
- Publication number 20220413229
- Publication date Dec 29, 2022
- Sumitomo Electric Industries, Ltd.
- Tetsuya NAKANISHI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION DEVICE
- Publication number 20220413221
- Publication date Dec 29, 2022
- Sumitomo Electric Industries, Ltd.
- Yuki ARAO
- G02 - OPTICS
Information Patent Application
OPTICAL PATH CONVERSION COMPONENT-EQUIPPED CIRCUIT BOARD AND WIRING...
- Publication number 20220308295
- Publication date Sep 29, 2022
- Sumitomo Electric Industries, Ltd.
- Hong Chuyen NGUYEN
- G02 - OPTICS
Information Patent Application
CABLE WITH CONNECTOR
- Publication number 20220206229
- Publication date Jun 30, 2022
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Application
MULTI-CORE OPTICAL FIBER AND MULTI-CORE OPTICAL FIBER CABLE
- Publication number 20220066091
- Publication date Mar 3, 2022
- Sumitomo Electric Industries, Ltd.
- Tetsuya HAYASHI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION COMPONENT
- Publication number 20220066106
- Publication date Mar 3, 2022
- Sumitomo Electric Industries, Ltd.
- Tetsuya NAKANISHI
- G02 - OPTICS
Information Patent Application
CUTTING TOOL AND METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM
- Publication number 20220011499
- Publication date Jan 13, 2022
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION COMPONENT
- Publication number 20210141164
- Publication date May 13, 2021
- Sumitomo Electric Industries, Ltd.
- Tetsuya NAKANISHI
- G02 - OPTICS
Information Patent Application
EPOXY RESIN MODIFIED WITH POLYURETHANE IN LOW CONCENTRATION, PRODUC...
- Publication number 20210047458
- Publication date Feb 18, 2021
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Naoki Yokoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL FIBER ARRAY
- Publication number 20200408997
- Publication date Dec 31, 2020
- Sumitomo Electric Industries, Ltd.
- Yuki ARAO
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION COMPONENT
- Publication number 20200116948
- Publication date Apr 16, 2020
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING MULTICORE OPTICAL FIBER AND MULTICORE OPTICAL...
- Publication number 20190302356
- Publication date Oct 3, 2019
- Sumitomo Electric Industries, Ltd.
- Takuji NAGASHIMA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR MANUFACTURING MULTICORE OPTICAL FIBER
- Publication number 20190300421
- Publication date Oct 3, 2019
- Sumitomo Electric Industries, Ltd.
- Tetsuya NAKANISHI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER MANUFACTURING METHOD
- Publication number 20190300420
- Publication date Oct 3, 2019
- Sumitomo Electric Industries, Ltd.
- Tetsuya NAKANISHI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL CONNECTION COMPONENT
- Publication number 20190293877
- Publication date Sep 26, 2019
- Sumitomo Electric Industries, Ltd.
- Naoki MATSUSHITA
- G02 - OPTICS

Tetsuya Nakanishi

Person

Patents Grantslast 30 patents

Optical apparatus, light emitting apparatus, optical cable, and met...

Connector for optical fiber cable

Connector for optical fiber cable

Connector for optical fiber cable

Connector for optical fiber cable

Connector for optical fiber cable

Optical fiber connection component and optical fiber connection str...

Optical connection device

Multi-core optical fiber and multi-core optical fiber cable

Epoxy resin modified with polyurethane in low concentration, produc...

Optical fiber connection component and optical fiber connection str...

Optical connection component

Multi-core optical fiber and multi-core optical fiber cable

Optical connection component

Optical fiber array

Optical fiber manufacturing method

Method for manufacturing multicore optical fiber

Optical connection component

Method of producing optical connection component

Optical connection component

Optical connector and optical connection structure

Production method for multicore optical fiber

Optical connection component

Production method for multicore optical fiber

Optical connection component

Method for producing multicore optical fiber and multicore optical...

Coupled multi-core optical fiber

Coupled multi-core optical fiber

Multicore optical fiber

Optical fiber array

Patents Applicationslast 30 patents

BENT OPTICAL FIBER, METHOD FOR MANUFACTURING BENT OPTICAL FIBER, AN...

OPTICAL CONNECTION COMPONENT AND OPTICAL WIRING

OPTICAL DEVICE

OPTICAL FIBER MODULE

OPTICAL DEVICE

OPTICAL CONNECTION COMPONENT AND OPTICAL CONNECTION STRUCTURE

ELECTRIC-WIRE-EQUIPPED CONNECTION MEMBER AND ELECTRIC WIRE CONNECTI...

OPTICAL WAVEGUIDE PRODUCTION METHOD AND OPTICAL WAVEGUIDE

OPTICAL APPARATUS, LIGHT EMITTING APPARATUS, OPTICAL CABLE, AND MET...

OPTICAL FIBER CONNECTION COMPONENT AND OPTICAL FIBER CONNECTION STR...

OPTICAL CONNECTION STRUCTURE

OPTICAL APPARATUS, OPTICAL CONNECTOR, AND METHOD FOR MANUFACTURING...

OPTICAL CONNECTOR JIG, OPTICAL CONNECTOR CONNECTION METHOD, AND OPT...

OPTICAL WIRING AND OPTICAL CONNECTION METHOD

MULTI-CORE OPTICAL FIBER AND MULTI-CORE OPTICAL FIBER CABLE

OPTICAL FIBER CONNECTION COMPONENT AND OPTICAL FIBER CONNECTION STR...

OPTICAL CONNECTION DEVICE

OPTICAL PATH CONVERSION COMPONENT-EQUIPPED CIRCUIT BOARD AND WIRING...

CABLE WITH CONNECTOR

MULTI-CORE OPTICAL FIBER AND MULTI-CORE OPTICAL FIBER CABLE

OPTICAL CONNECTION COMPONENT

CUTTING TOOL AND METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM

OPTICAL CONNECTION COMPONENT

EPOXY RESIN MODIFIED WITH POLYURETHANE IN LOW CONCENTRATION, PRODUC...

OPTICAL FIBER ARRAY

OPTICAL CONNECTION COMPONENT

METHOD FOR PRODUCING MULTICORE OPTICAL FIBER AND MULTICORE OPTICAL...

METHOD FOR MANUFACTURING MULTICORE OPTICAL FIBER

OPTICAL FIBER MANUFACTURING METHOD

OPTICAL CONNECTION COMPONENT