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Akio Tanabe
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Ichihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Reinforcing sleeve, reinforcing structure of spliced portion of opt...
Patent number
11,934,009
Issue date
Mar 19, 2024
Furukawa Electric Co., Ltd.
Tomohiro Akiyama
G02 - OPTICS
Information
Patent Grant
Reinforcing sleeve, reinforcing structure of spliced portion of opt...
Patent number
11,644,622
Issue date
May 9, 2023
Furukawa Electric Co., Ltd.
Tomohiro Akiyama
G02 - OPTICS
Information
Patent Grant
Fusion condition providing system
Patent number
11,144,603
Issue date
Oct 12, 2021
Furukawa Electric Co., Ltd.
Akio Tanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical fiber fusion splicer
Patent number
D652438
Issue date
Jan 17, 2012
Furukawa Electric Co., Ltd.
Tomohiro Akiyama
D15 - Machines not elsewhere specified
Information
Patent Grant
Optical connector kit
Patent number
7,578,626
Issue date
Aug 25, 2009
Seikoh Biken Co., Ltd.
Yasunari Kawasaki
G02 - OPTICS
Information
Patent Grant
Fusion welding apparatus for optical fiber
Patent number
6,791,067
Issue date
Sep 14, 2004
The Furukawa Electric Co., Ltd.
Akio Tanabe
G02 - OPTICS
Information
Patent Grant
Fusion welding apparatus for optical fiber
Patent number
6,610,965
Issue date
Aug 26, 2003
The Furukawa Electric Co., Ltd.
Akio Tanabe
G02 - OPTICS
Information
Patent Grant
Aligning jig for loose wires
Patent number
5,318,419
Issue date
Jun 7, 1994
The Furukawa Electric Co., Ltd.
Akio Tanabe
G02 - OPTICS
Information
Patent Grant
Forced aligning jig for loose wires
Patent number
5,207,857
Issue date
May 4, 1993
The Furukawa Electric Co., Ltd.
Akio Tanabe
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL FIBER CONNECTION STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20240310575
Publication date
Sep 19, 2024
FURUKAWA ELECTRIC CO., LTD.
Yusuke MATSUNO
G02 - OPTICS
Information
Patent Application
REINFORCING SLEEVE, REINFORCING STRUCTURE OF SPLICED PORTION OF OPT...
Publication number
20220229237
Publication date
Jul 21, 2022
FURUKAWA ELECTRIC CO., LTD.
Tomohiro AKIYAMA
G02 - OPTICS
Information
Patent Application
REINFORCING SLEEVE, REINFORCING STRUCTURE OF SPLICED PORTION OF OPT...
Publication number
20220229236
Publication date
Jul 21, 2022
FURUKAWA ELECTRIC CO., LTD.
Tomohiro AKIYAMA
G02 - OPTICS
Information
Patent Application
FUSION CONDITION PROVIDING SYSTEM
Publication number
20190102347
Publication date
Apr 4, 2019
FURUKAWA ELECTRIC CO., LTD.
Akio TANABE
G02 - OPTICS
Information
Patent Application
Optical Connector Kit
Publication number
20080279511
Publication date
Nov 13, 2008
SEIKOH GIKEN Co., Ltd.
Yasunari Kawasaki
G02 - OPTICS
Information
Patent Application
Fusion welding apparatus for optical fiber
Publication number
20040091220
Publication date
May 13, 2004
Akio Tanabe
G02 - OPTICS