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Takaharu MATSUDA
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Sakura-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fiber cutter
Patent number
11,262,503
Issue date
Mar 1, 2022
Fujikura Ltd.
Takaharu Matsuda
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Optical fiber cutter
Patent number
10,859,767
Issue date
Dec 8, 2020
Fujikura, Ltd.
Takaharu Matsuda
G02 - OPTICS
Information
Patent Grant
Method of manufacturing optical connector, optical connector, and o...
Patent number
10,353,153
Issue date
Jul 16, 2019
Fujikura Ltd.
Takashi Yamaguchi
G02 - OPTICS
Information
Patent Grant
Optical connector, optical fiber connection device, optical connect...
Patent number
10,310,188
Issue date
Jun 4, 2019
Fujikura Ltd.
Takaharu Matsuda
G02 - OPTICS
Information
Patent Grant
Optical fiber splicing tool and optical fiber splicing method
Patent number
10,139,568
Issue date
Nov 27, 2018
Fujikura Ltd.
Takashi Yamaguchi
G02 - OPTICS
Information
Patent Grant
Optical fiber connector
Patent number
9,933,581
Issue date
Apr 3, 2018
Fujikura Ltd.
Takaharu Matsuda
G02 - OPTICS
Information
Patent Grant
Optical fiber connection structure and optical fiber connector
Patent number
9,568,683
Issue date
Feb 14, 2017
Fujikura Ltd.
Takashi Yamaguchi
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
FIBER CUTTER AND FIBER CUTTING METHOD
Publication number
20220128764
Publication date
Apr 28, 2022
FUJIKURA LTD.
Takaharu Matsuda
G02 - OPTICS
Information
Patent Application
FIBER CUTTER
Publication number
20200103592
Publication date
Apr 2, 2020
FUJIKURA LTD.
Takaharu Matsuda
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
OPTICAL FIBER CUTTER
Publication number
20190339453
Publication date
Nov 7, 2019
FUJIKURA LTD.
Takaharu Matsuda
G02 - OPTICS
Information
Patent Application
OPTICAL CONNECTOR, OPTICAL FIBER CONNECTION DEVICE, OPTICAL CONNECT...
Publication number
20180329148
Publication date
Nov 15, 2018
FUJIKURA LTD.
Takaharu Matsuda
G02 - OPTICS
Information
Patent Application
OPTICAL FIBER SPLICING STRUCTURE
Publication number
20170199331
Publication date
Jul 13, 2017
FUJIKURA LTD.
Takaharu MATSUDA
G02 - OPTICS
Information
Patent Application
METHOD OF MANUFACTURING OPTICAL CONNECTOR, OPTICAL CONNECTOR, AND O...
Publication number
20170139148
Publication date
May 18, 2017
FUJIKURA LTD.
Takashi YAMAGUCHI
G02 - OPTICS
Information
Patent Application
OPTICAL FIBER CONNECTOR
Publication number
20170123162
Publication date
May 4, 2017
FUJIKURA LTD.
Takaharu MATSUDA
G02 - OPTICS
Information
Patent Application
OPTICAL FIBER CONNECTION STRUCTURE AND OPTICAL FIBER CONNECTOR
Publication number
20160077286
Publication date
Mar 17, 2016
FUJIKURA LTD.
Takashi YAMAGUCHI
G02 - OPTICS
Information
Patent Application
OPTICAL FIBER SPLICING TOOL AND OPTICAL FIBER SPLICING METHOD
Publication number
20160011378
Publication date
Jan 14, 2016
Nippon Telegraph and Telephone Corporation
Takashi YAMAGUCHI
G02 - OPTICS