Inventor
KAWANISHI NORIYUKI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “KAWANISHI NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKURA LTD
28 patentsUS6467973B2Oct 22, 2002
Optical fiber fusion splicer
FUJIKURA LTD23 citations92
US6294760B1Sep 25, 2001
Method for calibrating discharge heat energy of optical fiber splicing device
FUJIKURA LTD34 citations90
US6439782B1Aug 27, 2002
Optical fiber fusion splice method and optical fiber fusion splicer used for the same
FUJIKURA LTD24 citations88
US9541710B2Jan 10, 2017
Optical fiber holding device
FUJIKURA LTD10 citations84
US9274281B2Mar 1, 2016
Optical-fiber-spliced portion reinforcing heating device
FUJIKURA LTD6 citations84
US9146353B2Sep 29, 2015
Optical fiber fusion splicer
FUJIKURA LTD7 citations84
US7407333B2Aug 5, 2008
Optical fiber fixing system, optical fiber butting system and optical fiber fusion-splicing system
FUJIKURA LTD11 citations79
US7128478B2Oct 31, 2006
Optical fiber reinforcing method and optical fiber reinforcing device
FUJIKURA LTD7 citations74
US6799903B2Oct 5, 2004
Fusion splicer and fusion splicing method for optical fibers
FUJIKURA LTD9 citations73
US9465167B2Oct 11, 2016
Optical-fiber-spliced portion reinforcing heating device
FUJIKURA LTD1 citations63
US9429708B2Aug 30, 2016
Optical-fiber-spliced portion reinforcing heating device
FUJIKURA LTD2 citations63
US9079267B2Jul 14, 2015
Device and method for applying electric discharge on optical fiber
FUJIKURA LTD2 citations63
US10538454B2Jan 21, 2020
Optical fiber cutter
FUJIKURA LTD1 citations62
US9268090B2Feb 23, 2016
Fusion splicing apparatus and method thereof
FUJIKURA LTD2 citations62
US6952007B2Oct 4, 2005
Method for estimating amount of angular disagreement of planes of polarization of polarization-maintaining optical fibers and for connecting polarization-maintaining optical fibers
FUJIKURA LTD3 citations62
US10459164B2Oct 29, 2019
Coating removing device
FUJIKURA LTD1 citations61
US6890109B2May 10, 2005
Optical fiber splicer and optical fiber splicing method
FUJIKURA LTD4 citations60
US6731854B2May 4, 2004
Optical fiber locking device for fusion splicing
FUJIKURA LTD2 citations60
US12032207B2Jul 9, 2024
Fusion splicer
FUJIKURA LTD0 citations52
US10416387B2Sep 17, 2019
Optical fiber cutting system
FUJIKURA LTD0 citations52
US9448362B2Sep 20, 2016
Optical-fiber-spliced portion reinforcing heating device
FUJIKURA LTD0 citations52
US11048043B2Jun 29, 2021
Optical fiber fusion-splicer and electrode rod unit
FUJIKURA LTD0 citations47
US8903157B2Dec 2, 2014
Fusion splicer and method for determining an optical fiber type
FUJIKURA LTD1 citations45
US10816730B2Oct 27, 2020
Optical fiber coating removal device, external device, optical fiber coating removal system, and optical fiber coating removal method
FUJIKURA LTD0 citations42
US10532503B2Jan 14, 2020
Optical fiber re-coating device
FUJIKURA LTD0 citations42
US9839934B2Dec 12, 2017
Optical fiber re-coating device
FUJIKURA LTD0 citations41
US9720175B2Aug 1, 2017
Fusion splicing apparatus and fusion splicing method
FUJIKURA LTD0 citations36
US10514505B2Dec 24, 2019
Coating removal blade, removal blade unit and optical fiber coating removal apparatus
FUJIKURA LTD0 citations33