Inventor
MIMURA YU
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MIMURA YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
17 patentsUS7809223B2Oct 5, 2010
Polarization-maintaining optical fiber, method of manufacturing polarization-maintaining optical-fiber connecting portion, and polarization-maintaining optical-fiber connecting portion
FURUKAWA ELECTRIC CO LTD223 citations98
US7869014B2Jan 11, 2011
System for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber
FURUKAWA ELECTRIC CO LTD13 citations92
US7424191B2Sep 9, 2008
System for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber
FURUKAWA ELECTRIC CO LTD14 citations92
US7003202B2Feb 21, 2006
Method and system for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber, method of manufacturing optical fibers, method of measuring wavelength-dispersion distribution, method of compensating for measurement errors, and method of specifying conditions of measurement
FURUKAWA ELECTRIC CO LTD12 citations92
US7190850B2Mar 13, 2007
PMD emulator
FURUKAWA ELECTRIC CO LTD10 citations84
US9270076B2Feb 23, 2016
Optical amplifier, optical amplifying system, wavelength converter, optical amplification method, and optical communication system
FURUKAWA ELECTRIC CO LTD6 citations83
US7529453B2May 5, 2009
Optical fiber and optical transmission medium
FURUKAWA ELECTRIC CO LTD15 citations83
US6542666B2Apr 1, 2003
Optical component
FURUKAWA ELECTRIC CO LTD13 citations83
US9140850B2Sep 22, 2015
Optical coupling structure and optical fiber amplifier
FURUKAWA ELECTRIC CO LTD5 citations73
US7502540B2Mar 10, 2009
Optical fiber and optical transmission medium
FURUKAWA ELECTRIC CO LTD7 citations73
US7146085B2Dec 5, 2006
Method and system for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber, method of manufacturing optical fibers, method of measuring wavelength-dispersion distribution, method of compensating for measurement errors, and method of specifying conditions of measurement
FURUKAWA ELECTRIC CO LTD8 citations73
US9423559B2Aug 23, 2016
Multi-core amplification optical fiber
FURUKAWA ELECTRIC CO LTD5 citations71
US7679744B2Mar 16, 2010
Stokes parameter measurement device and method
FURUKAWA ELECTRIC CO LTD5 citations70
US9225141B2Dec 29, 2015
Multi-core amplification optical fiber and multi-core optical fiber amplifier
FURUKAWA ELECTRIC CO LTD3 citations61
US6933001B2Aug 23, 2005
Optical filter and method of manufacturing the same
FURUKAWA ELECTRIC CO LTD2 citations55
US12508625B2Dec 30, 2025
Method of manufacturing processed body provided with water-repellent surface, and processed body provided with water-repellent surface
FURUKAWA ELECTRIC CO LTD0 citations50
US7369232B2May 6, 2008
Stokes parameter measurement device and method
FURUKAWA ELECTRIC CO LTD0 citations49