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Ryosuke MEO
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Reinforcement sleeve heating device and fusion splicing machine
Patent number
12,197,010
Issue date
Jan 14, 2025
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Shohei Ido
G02 - OPTICS
Information
Patent Grant
Fusion splicing device and fusion splicing method
Patent number
12,169,305
Issue date
Dec 17, 2024
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Ryosuke Meo
G02 - OPTICS
Information
Patent Grant
Optical fiber fusion splicing device, and fusion splicing method fo...
Patent number
12,085,757
Issue date
Sep 10, 2024
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Hiroki Akiyama
G02 - OPTICS
Information
Patent Grant
Reinforcement device for optical fiber fusion splicing section and...
Patent number
11,409,042
Issue date
Aug 9, 2022
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Ryosuke Meo
G02 - OPTICS
Information
Patent Grant
Reinforcing apparatus for optical fiber fusion-splicing part and fu...
Patent number
11,181,692
Issue date
Nov 23, 2021
SEI Optifrontier Co., Ltd.
Ryosuke Meo
G02 - OPTICS
Information
Patent Grant
Reinforcement device for the optical fiber fusion splicer
Patent number
D918016
Issue date
May 4, 2021
SEI Optifrontier Co., Ltd.
Kazufumi Joko
D08 - Tools and hardware
Information
Patent Grant
Optical-fiber fusion-splicing device
Patent number
10,126,503
Issue date
Nov 13, 2018
Sei Optifrontier Co., Ltd.
Ryosuke Meo
G02 - OPTICS
Information
Patent Grant
Optical-fiber fusion-splicing device
Patent number
10,101,534
Issue date
Oct 16, 2018
SEI OPTIFRONTER CO., LTD.
Ryosuke Meo
G02 - OPTICS
Information
Patent Grant
Reinforcement device for optical-fiber spliced section
Patent number
10,048,442
Issue date
Aug 14, 2018
Sei Optifrontier Co., Ltd.
Kazufumi Joko
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
FUSION SPLICER
Publication number
20250044512
Publication date
Feb 6, 2025
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Yuta RYONO
G02 - OPTICS
Information
Patent Application
FUSION SPLICER
Publication number
20250044513
Publication date
Feb 6, 2025
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Yuta RYONO
G02 - OPTICS
Information
Patent Application
OPTICAL FIBER FUSION SPLICING DEVICE, AND FUSION SPLICING METHOD FO...
Publication number
20220317376
Publication date
Oct 6, 2022
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Hiroki AKIYAMA
G02 - OPTICS
Information
Patent Application
REINFORCEMENT SLEEVE HEATING DEVICE AND FUSION SPLICING MACHINE
Publication number
20220155523
Publication date
May 19, 2022
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Shohei IDO
G02 - OPTICS
Information
Patent Application
FUSION SPLICING DEVICE AND FUSION SPLICING METHOD
Publication number
20220099894
Publication date
Mar 31, 2022
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Ryosuke MEO
G02 - OPTICS
Information
Patent Application
REINFORCEMENT DEVICE FOR OPTICAL FIBER FUSION SPLICING SECTION AND...
Publication number
20220035098
Publication date
Feb 3, 2022
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Ryosuke MEO
G02 - OPTICS
Information
Patent Application
OPTICAL FIBER FUSION SPLICING METHOD AND FUSION SPLICING DEVICE
Publication number
20220026638
Publication date
Jan 27, 2022
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Hiroki AKIYAMA
G02 - OPTICS
Information
Patent Application
REINFORCING APPARATUS FOR OPTICAL FIBER FUSION-SPLICING PART AND FU...
Publication number
20190196105
Publication date
Jun 27, 2019
SEI Optifrontier Co., Ltd.
Ryosuke MEO
G02 - OPTICS
Information
Patent Application
OPTICAL-FIBER FUSION-SPLICING DEVICE
Publication number
20160341897
Publication date
Nov 24, 2016
SEI Optifrontier Co., Ltd.
Ryosuke MEO
G02 - OPTICS
Information
Patent Application
REINFORCEMENT DEVICE FOR OPTICAL-FIBER SPLICED SECTION
Publication number
20160341898
Publication date
Nov 24, 2016
SEI Optifrontier Co., Ltd.
Kazufumi JOKO
G02 - OPTICS
Information
Patent Application
OPTICAL-FIBER FUSION-SPLICING DEVICE
Publication number
20160334578
Publication date
Nov 17, 2016
SEI Optifrontier Co., Ltd.
Ryosuke MEO
G02 - OPTICS