Masayoshi Tsukamoto

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of multicore fiber preform, multicore fiber pr...
- Patent number 12,001,050
- Issue date Jun 4, 2024
- Furukawa Electric Co., Ltd.
- Masanori Takahashi
- G02 - OPTICS
Information Patent Grant
Optical fiber bundle structure, optical connector, optical fiber co...
- Patent number 11,940,649
- Issue date Mar 26, 2024
- Furukawa Electric Co., Ltd.
- Kohei Kawasaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical connection component
- Patent number 11,550,103
- Issue date Jan 10, 2023
- Furukawa Electric Co., Ltd.
- Masanori Takahashi
- G02 - OPTICS
Information Patent Grant
Multi-core fiber
- Patent number 11,378,735
- Issue date Jul 5, 2022
- Furukawa Electric Co., Ltd.
- Masanori Takahashi
- G02 - OPTICS
Information Patent Grant
Indoor cable used as optical fiber cable
- Patent number 10,061,095
- Issue date Aug 28, 2018
- Furukawa Electric Co., Ltd.
- Masayoshi Tsukamoto
- G02 - OPTICS
Information Patent Grant
Method for packing cable
- Patent number 9,604,742
- Issue date Mar 28, 2017
- Furukawa Electric Co., Ltd.
- Tetsuya Yasutomi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Optical fiber cable
- Patent number 8,842,955
- Issue date Sep 23, 2014
- Furukawa Electric Co., Ltd.
- Masayoshi Tsukamoto
- G02 - OPTICS
Information Patent Grant
Optical fiber cable having a sheath and for setting in a conduit
- Patent number 8,837,886
- Issue date Sep 16, 2014
- Furukawa Electric Co., Ltd.
- Yutaka Hoshino
- G02 - OPTICS
Information Patent Grant
Optical fiber cable
- Patent number 8,412,011
- Issue date Apr 2, 2013
- The Furukawa Electric Co., Ltd.
- Tetsuya Yasutomi
- G02 - OPTICS
Information Patent Grant
Optical fiber cable
- Patent number 7,813,606
- Issue date Oct 12, 2010
- The Furukawa Electric Co., Ltd.
- Tetsuya Yasutomi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FERRULE AND METHOD FOR MANUFACTURING FERRULE
- Publication number 20240231012
- Publication date Jul 11, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Masayoshi TSUKAMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL FIBER BUNDLE STRUCTURE, OPTICAL CONNECTOR, OPTICAL FIBER CO...
- Publication number 20240151898
- Publication date May 9, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Kohei KAWASAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER BUNDLE STRUCTURE, OPTICAL CONNECTOR, OPTICAL FIBER CO...
- Publication number 20240142697
- Publication date May 2, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Kohei KAWASAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
FERRULE AND METHOD FOR MANUFACTURING FERRULE
- Publication number 20240134130
- Publication date Apr 25, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Masayoshi TSUKAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR FERRULE
- Publication number 20240085639
- Publication date Mar 14, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Takayuki Ando
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR AND OPTICAL CONNECTOR CONNECTION STRUCTURE
- Publication number 20230011146
- Publication date Jan 12, 2023
- FURUKAWA ELECTRIC CO., LTD.
- Kengo WATANABE
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD OF MULTICORE FIBER PREFORM, MULTICORE FIBER PR...
- Publication number 20220003921
- Publication date Jan 6, 2022
- FURUKAWA ELECTRIC CO., LTD.
- Masanori TAKAHASHI
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER BUNDLE STRUCTURE, OPTICAL CONNECTOR, OPTICAL FIBER CO...
- Publication number 20220003924
- Publication date Jan 6, 2022
- FURUKAWA ELECTRIC CO., LTD.
- Kohei KAWASAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL CONNECTION COMPONENT
- Publication number 20210208338
- Publication date Jul 8, 2021
- FURUKAWA ELECTRIC CO., LTD.
- Masanori TAKAHASHI
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE AND METHOD FOR INSTALLING OPTICAL FIBER CABLE
- Publication number 20170299832
- Publication date Oct 19, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Masayoshi Tsukamoto
- G02 - OPTICS
Information Patent Application
INDOOR CABLE
- Publication number 20170299833
- Publication date Oct 19, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Masayoshi Tsukamoto
- G02 - OPTICS
Information Patent Application
METHOD FOR PACKING CABLE
- Publication number 20140230375
- Publication date Aug 21, 2014
- FURUKAWA ELECTRIC CO., LTD.
- Tetsuya YASUTOMI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20110255834
- Publication date Oct 20, 2011
- FURUKAWA ELECTRIC CO., LTD.
- Masayoshi Tsukamoto
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20110150402
- Publication date Jun 23, 2011
- FURUKAWA ELECTRIC CO., LTD.
- Yutaka Hoshino
- G02 - OPTICS
Information Patent Application
PACKING CONFIGURATION OF CABLE
- Publication number 20110132786
- Publication date Jun 9, 2011
- Tetsuya Yasutomi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20100322573
- Publication date Dec 23, 2010
- THE FURUKAWA ELECTRIC CO., LTD.
- Tetsuya YASUTOMI
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20090034922
- Publication date Feb 5, 2009
- THE FURUKAWA ELECTRIC CO., LTD.
- Tetsuya YASUTOMI
- G02 - OPTICS

Masayoshi Tsukamoto

Person

Patents Grantslast 30 patents

Manufacturing method of multicore fiber preform, multicore fiber pr...

Optical fiber bundle structure, optical connector, optical fiber co...

Optical connection component

Multi-core fiber

Indoor cable used as optical fiber cable

Method for packing cable

Optical fiber cable

Optical fiber cable having a sheath and for setting in a conduit

Optical fiber cable

Optical fiber cable

Patents Applicationslast 30 patents

FERRULE AND METHOD FOR MANUFACTURING FERRULE

OPTICAL FIBER BUNDLE STRUCTURE, OPTICAL CONNECTOR, OPTICAL FIBER CO...

OPTICAL FIBER BUNDLE STRUCTURE, OPTICAL CONNECTOR, OPTICAL FIBER CO...

FERRULE AND METHOD FOR MANUFACTURING FERRULE

OPTICAL CONNECTOR FERRULE

OPTICAL CONNECTOR AND OPTICAL CONNECTOR CONNECTION STRUCTURE

MANUFACTURING METHOD OF MULTICORE FIBER PREFORM, MULTICORE FIBER PR...

OPTICAL FIBER BUNDLE STRUCTURE, OPTICAL CONNECTOR, OPTICAL FIBER CO...

OPTICAL CONNECTION COMPONENT

OPTICAL FIBER CABLE AND METHOD FOR INSTALLING OPTICAL FIBER CABLE

INDOOR CABLE

METHOD FOR PACKING CABLE

OPTICAL FIBER CABLE

OPTICAL FIBER CABLE

PACKING CONFIGURATION OF CABLE

OPTICAL FIBER CABLE

OPTICAL FIBER CABLE