Inventor · disambiguated record
Yoshihiro Emori
Also filed as: EMORI YOSHIHIRO
47 granted patents·5 pending applications·1,042 citations·filing 2000–2023
98Inventor score
Files withFURUKAWA ELECTRIC CO LTD44FURUKAWA ELECTRIC NORTH AM INC2AKASAKA YOUICHI1ARASHITANI YOSHIHIRO1DFS Fitel LLC1
Top patents by PatentIndex Score
52 records- 0199US6292288B1Raman amplifier, optical repeater, and raman amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Sep 18, 2001·201 cites·54 claims
- 0297US7760978B2Optical fiber configuration for dissipating stray lightDFS Fitel LLC·Filed 2008·Granted Jul 20, 2010·231 cites·3 claims
- 0395US7692852B2Raman amplifier, optical repeater, and Raman amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2007·Granted Apr 6, 2010·16 cites·20 claims
- 0495US7440167B2Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication systemFURUKAWA ELECTRIC CO LTD·Filed 2007·Granted Oct 21, 2008·24 cites·12 claims
- 0595US7437046B2Optical fiber configuration for dissipating stray lightFURUKAWA ELECTRIC NORTH AM INC·Filed 2007·Granted Oct 14, 2008·50 cites·10 claims
- 0694US6768577B2Tunable multimode laser diode module, tunable multimode wavelength division multiplex raman pump, and amplifier, and a system, method, and computer program product for controlling tunable multimode laser diodes, raman pumps, and raman amplifiersFITEL USA CORP·Filed 2002·Granted Jul 27, 2004·52 cites·61 claims
- 0793US7248399B2Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication systemFURUKAWA ELECTRIC CO LTD·Filed 2006·Granted Jul 24, 2007·17 cites·7 claims
- 0893US6775057B2Raman amplifier, optical repeater, and raman amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Aug 10, 2004·24 cites·22 claims
- 0993US6611370B2Raman amplifier system, apparatus and method for identifying, obtaining and maintaining an arbitrary Raman amplification performanceFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Aug 26, 2003·46 cites·171 claims
- 1092US6501593B2Raman amplifier, optical repeater, and raman amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 31, 2002·23 cites·51 claims
- 1191US7787733B2Optical fiber configuration for dissipating stray lightFURUKAWA ELECTRIC NORTH AM INC·Filed 2008·Granted Aug 31, 2010·21 cites·2 claims
- 1291US6411430B1Optical amplifierFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Jun 25, 2002·38 cites·17 claims
- 1390US7050221B2Raman amplifierFURUKAWA ELECTRIC CO LTD·Filed 2005·Granted May 23, 2006·11 cites·17 claims
- 1489US9281654B2Raman amplifier, optical repeater, and Raman amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2013·Granted Mar 8, 2016·4 cites·26 claims
- 1589US8811434B2Fiber laser apparatus and method of detecting failure of fiber laser apparatusFURUKAWA ELECTRIC CO LTD·Filed 2013·Granted Aug 19, 2014·13 cites·21 claims
- 1688US7936795B2Cascade Raman laserFURUKAWA ELECTRIC CO LTD·Filed 2009·Granted May 3, 2011·10 cites·4 claims
- 1788US6977769B2Pump light source device for optical Raman amplification and optical Raman amplification system using the sameFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Dec 20, 2005·27 cites·10 claims
- 1887US7447444B2Light source in optical transmission system, waveform shaper, optical pulse train generator, and optical reproduction systemFURUKAWA ELECTRIC CO LTD·Filed 2005·Granted Nov 4, 2008·13 cites·8 claims
- 1987US6636344B2Raman amplifier, optical repeater, and raman amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Oct 21, 2003·14 cites·41 claims
- 2085US10862262B2Optical fiber laser deviceFURUKAWA ELECTRIC CO LTD·Filed 2019·Granted Dec 8, 2020·5 cites·14 claims
- 2184US7548368B2Raman amplifier, optical repeater, and raman amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2004·Granted Jun 16, 2009·10 cites·6 claims
- 2284US7072369B2Depolarized laser diode module and depolarized laser diode light sourceFURUKAWA ELECTRIC CO LTD·Filed 2004·Granted Jul 4, 2006·22 cites·86 claims
- 2383US6611369B2Optical signal amplifierFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Aug 26, 2003·17 cites·13 claims
- 2482US10530117B2Optical fiber laser deviceFURUKAWA ELECTRIC CO LTD·Filed 2016·Granted Jan 7, 2020·3 cites·17 claims
- 2582US6882468B2Raman amplifierFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Apr 19, 2005·13 cites·6 claims
- 2682US6654162B2Raman amplifier, optical repeater, and Raman amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Nov 25, 2003·10 cites·122 claims
- 2780US8437074B2Raman amplifier, optical repeater, and Raman amplification methodAKASAKA YOUICHI·Filed 2011·Granted May 7, 2013·2 cites·32 claims
- 2880US7206123B2Raman amplifier, pump source for use in a raman amplifier and method for amplifying an optical signalFURUKAWA ELECTRIC CO LTD·Filed 2004·Granted Apr 17, 2007·17 cites·22 claims
- 2978US8340482B2Optical fiber holding apparatusARASHITANI YOSHIHIRO·Filed 2010·Granted Dec 25, 2012·6 cites·16 claims
- 3078US7400442B2Optical signal amplifierFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Jul 15, 2008·12 cites·64 claims
- 3178US7199919B2Tunable multimode wavelength division multiplex Raman pump and amplifier, and a system, method, and computer program product for controlling tunable Raman pumps, and Raman amplifiersFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Apr 3, 2007·14 cites·42 claims
- 3278US6917466B2Raman amplifier system, apparatus and method for identifying, obtaining and maintaining an arbitrary Raman amplification performanceFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Jul 12, 2005·12 cites·21 claims
- 3378US6882467B1Raman amplification method and optical signal transmission method using the sameFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Apr 19, 2005·12 cites·27 claims
- 3475US6542666B2Optical componentFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Apr 1, 2003·13 cites·18 claims
- 3574US11171462B2Fiber laser apparatusFURUKAWA ELECTRIC CO LTD·Filed 2018·Granted Nov 9, 2021·1 cites·22 claims
- 3674US7769298B2Light source in optical transmission system, waveform shaper, optical pulse train generator and optical reproduction systemFURUKAWA ELECTRIC CO LTD·Filed 2008·Granted Aug 3, 2010·4 cites·9 claims
- 3773US6825972B2Raman amplifierFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Nov 30, 2004·8 cites·4 claims
- 3872US6646787B2Raman amplifier, optical repeater, and Raman amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Nov 11, 2003·5 cites·6 claims
- 3971US9190802B2Optical fiber laser equipmentFURUKAWA ELECTRIC CO LTD·Filed 2015·Granted Nov 17, 2015·2 cites·17 claims
- 4067US2024014622A1Laser device and processing deviceFURUKAWA ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 4164US6738180B2Optical transmission systemFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted May 18, 2004·10 cites·4 claims
- 4262US6633697B2Raman amplification method and optical signal transmission method using sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Oct 14, 2003·5 cites·53 claims
- 4361US2010067099A1Raman amplifier, optical repeater, and raman amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2009·Application pending·0 cites
- 4454US12025843B2Optical processing structure of optical fiberFURUKAWA ELECTRIC CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·8 claims
- 4552US10141708B2Fiber laser apparatus and method of aligning laser light irradiation positionFURUKAWA ELECTRIC CO LTD·Filed 2013·Granted Nov 27, 2018·0 cites·17 claims
- 4652US6950230B2Pump light source for Raman amplifier and Raman amplifier using the sameFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Sep 27, 2005·4 cites·14 claims
- 4744US7224513B2Pumping light source having amplification-band extending function for Raman amplification, Raman amplifier using the same, and method and program for setting amplification band extensionFURUKAWA ELECTRIC CO LTD·Filed 2005·Granted May 29, 2007·0 cites·25 claims
- 4843US9690050B2Laser unit and optical fiber laserFURUKAWA ELECTRIC CO LTD·Filed 2016·Granted Jun 27, 2017·0 cites·35 claims
- 4942US6927896B2Raman optical amplification systemFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Aug 9, 2005·0 cites·9 claims
- 5041US2004240038A1Raman amplification method and optical transmission system using the sameFURUKAWA ELECTRIC CO LTD·Filed 2004·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →