Inventor · disambiguated record
Shinya Inagaki
Also filed as: INAGAKI SHINYA
49 granted patents·1 pending application·959 citations·filing 1989–2015
98Inventor score
Top patents by PatentIndex Score
50 records- 0191US5764404AWavelength-division-multiplexing optical amplifierFUJITSU LTD·Filed 1995·Granted Jun 9, 1998·99 cites·9 claims
- 0290US7924499B2Gain and signal level adjustments of cascaded optical amplifiersFUJITSU LTD·Filed 2010·Granted Apr 12, 2011·8 cites·35 claims
- 0389US6633429B2Optical amplification method and device usable with bands other than the C-bandFUJITSU LTD·Filed 2001·Granted Oct 14, 2003·25 cites·36 claims
- 0489US6603596B2Gain and signal level adjustments of cascaded optical amplifiersFUJITSU LTD·Filed 1999·Granted Aug 5, 2003·55 cites·94 claims
- 0589US5077815AApparatus for optically connecting a single-mode optical fiber to a multi-mode optical fiberFUJITSU LTD·Filed 1989·Granted Dec 31, 1991·76 cites·17 claims
- 0687US7061666B2Gain and signal level adjustments of cascaded optical amplifiersFUJITSU LTD·Filed 2003·Granted Jun 13, 2006·18 cites·24 claims
- 0787US5778129ADoped optical fiber having core and clad structure for increasing the amplification band of an optical amplifier using the optical fiberFUJITSU LTD·Filed 1996·Granted Jul 7, 1998·74 cites·58 claims
- 0886US7085043B2Optical amplifierFUJITSU LTD·Filed 2005·Granted Aug 1, 2006·10 cites·17 claims
- 0984US7236294B2Optical amplifierFUJITSU LTD·Filed 2005·Granted Jun 26, 2007·9 cites·21 claims
- 1084US6744958B2Apparatus and method of compensating for wavelength dispersion of optical transmission lineFUJITSU LTD·Filed 2001·Granted Jun 1, 2004·24 cites·91 claims
- 1180US5087110AOptical fiber cable and manufacture of optical fiber cableFUJITSU LTD·Filed 1990·Granted Feb 11, 1992·53 cites·17 claims
- 1279US9684239B2Photosensitive resin composition, resist laminate, and cured product thereof (2)NIPPON KAYAKU KK·Filed 2013·Granted Jun 20, 2017·3 cites·9 claims
- 1379US9448479B2Photosensitive resin composition, resist laminate, and articles obtained by curing same (7)NIPPON KAYAKU KK·Filed 2013·Granted Sep 20, 2016·3 cites·15 claims
- 1479US8547629B2Gain and signal level adjustments of cascaded optical amplifiersINAGAKI SHINYA·Filed 2011·Granted Oct 1, 2013·3 cites·8 claims
- 1579US5467218AOptical fiber amplifierFUJITSU LTD·Filed 1994·Granted Nov 14, 1995·36 cites·27 claims
- 1678US5136420AOptical fiber amplifierFUJITSU LTD·Filed 1990·Granted Aug 4, 1992·50 cites·7 claims
- 1776US5155621AOptical fiber amplifierFUJITSU LTD·Filed 1991·Granted Oct 13, 1992·36 cites·1 claims
- 1875US5745283AMethod and apparatus for controlling optical amplifier used for optically amplifying wavelength-division multiplexed signalFUJITSU LTD·Filed 1996·Granted Apr 28, 1998·49 cites·26 claims
- 1974US7330303B2Wavelength division multiplexed optical amplifierFUJITSU LTD·Filed 2004·Granted Feb 12, 2008·12 cites·12 claims
- 2074US6043930AOptical amplifier and optical fiber applicable to optical amplifierFUJITSU LTD·Filed 1997·Granted Mar 28, 2000·38 cites·21 claims
- 2173US9857685B2Photosensitive resin composition, resist laminate, cured product of photosensitive resin composition, and cured product of resist laminate (11)NIPPON KAYAKU KK·Filed 2015·Granted Jan 2, 2018·2 cites·16 claims
- 2273US6266180B1Optical fiber amplifier using optical fiber having a portion which suppresses nonlinear optical phenomenaFUJITSU LTD·Filed 1999·Granted Jul 24, 2001·37 cites·70 claims
- 2372US5007698AOptical fiber amplifier/multiplexerFUJITSU LTD·Filed 1990·Granted Apr 16, 1991·30 cites·24 claims
- 2469US6625362B2Dispersion compensating optical fiberFUJITSU LTD·Filed 2001·Granted Sep 23, 2003·11 cites·9 claims
- 2567US6738182B2Optical fiber amplifierFUJITSU LTD·Filed 2001·Granted May 18, 2004·8 cites·38 claims
- 2666US6748176B1Optical dropping apparatus and optical add/drop multiplexerFUJITSU LTD·Filed 2000·Granted Jun 8, 2004·7 cites·20 claims
- 2765US7969648B2Gain and signal level adjustments of cascaded optical amplifiersFUJITSU LTD·Filed 2006·Granted Jun 28, 2011·1 cites·29 claims
- 2863US9411229B2Negative photosensitive resin composition and cured product of sameINAGAKI SHINYA·Filed 2012·Granted Aug 9, 2016·1 cites·6 claims
- 2962US5861973AOptical amplifier for collectively amplifying optical signals having a plurality of multiplexed wavelengthsFUJITSU LTD·Filed 1996·Granted Jan 19, 1999·24 cites·26 claims
- 3061US7136219B2Optical amplifier using delayed phase matching fiberFUJITSU LTD·Filed 2005·Granted Nov 14, 2006·1 cites·9 claims
- 3160US7480092B2Optical amplification method and device usable with bands other than the C-bandFUJITSU LTD·Filed 2003·Granted Jan 20, 2009·4 cites·11 claims
- 3256US5327282AOptical amplifier for 1.3 μm bandFUJITSU LTD·Filed 1993·Granted Jul 5, 1994·15 cites·16 claims
- 3355US7139453B2Variable dispersion compensator utilizing wavelength conversionFUJITSU LTD·Filed 2004·Granted Nov 21, 2006·4 cites·65 claims
- 3455US6163398ADispersion compensating fiber and optical amplifier using sameFUJITSU LTD·Filed 1998·Granted Dec 19, 2000·18 cites·32 claims
- 3553US5970198AOptically amplifying fiber and optical fiber amplifierFUJITSU LTD·Filed 1998·Granted Oct 19, 1999·16 cites·9 claims
- 3652US10241408B2Photosensitive resin composition, resist laminate, and cured product thereof (1)NIPPON KAYAKU KK·Filed 2013·Granted Mar 26, 2019·0 cites·7 claims
- 3752US5189483AApparatus for measurement of chromatic dispersion in a single mode optical fiberFUJITSU LTD·Filed 1991·Granted Feb 23, 1993·16 cites·3 claims
- 3850US6014248AWavelength division multiplexed optical signal amplifierFUJITSU LTD·Filed 1998·Granted Jan 11, 2000·15 cites·5 claims
- 3950US5799125ARare earth doped optical fiberFUJITSU LTD·Filed 1997·Granted Aug 25, 1998·16 cites·4 claims
- 4049US8194309B2Optical amplifier using delayed phase matching fiberSHIMIZU TAKASHI·Filed 2006·Granted Jun 5, 2012·0 cites·6 claims
- 4149US5140598AFiber optic amplifierFUJITSU LTD·Filed 1991·Granted Aug 18, 1992·17 cites·8 claims
- 4248US7729588B2Optical fiber, manufacturing method of the same, and optical amplifierFUJITSU LTD·Filed 2007·Granted Jun 1, 2010·0 cites·4 claims
- 4347US7397981B2Apparatus and method of compensating for wavelength dispersion of optical transmission lineFUJITSU LTD·Filed 2004·Granted Jul 8, 2008·0 cites·13 claims
- 4444US5276549AOptical transmitter including rare earth-doped fiberFUJITSU LTD·Filed 1992·Granted Jan 4, 1994·10 cites·5 claims
- 4543US10012901B2Photosensitive resin composition, resist laminate, and articles obtained by curing same (5)NIPPON KAYAKU KK·Filed 2013·Granted Jul 3, 2018·0 cites·8 claims
- 4642US5071212AOptical fiber polarizer and process of production thereofFUJITSU LTD·Filed 1989·Granted Dec 10, 1991·9 cites·10 claims
- 4742US2006291036A1Optical amplifier and optical fiberFUJITSU LTD·Filed 2006·Application pending·0 cites
- 4839US6134046AOptical amplifying fiber and forming method for fiber gratingFUJITSU LTD·Filed 1998·Granted Oct 17, 2000·8 cites·8 claims
- 4939US6061173AWavelength-division-multiplexing optical amplifierFUJITSU LTD·Filed 1998·Granted May 9, 2000·8 cites·3 claims
- 5038US9223212B2Photosensitive resin composition and cured product thereofOONISHI MISATO·Filed 2012·Granted Dec 29, 2015·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →