Inventor · disambiguated record
Motoki Kakui
Also filed as: KAKUI MOTOKI
83 granted patents·19 pending applications·523 citations·filing 1996–2013
99Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES66KAKUI MOTOKI16TAMAOKI SHINOBU6NAKAMAE KAZUO3KANEUCHI YASUOMI2
Top patents by PatentIndex Score
102 records- 0194US8101885B2Laser processing method and laser processing apparatusNAKAMAE KAZUO·Filed 2007·Granted Jan 24, 2012·25 cites·7 claims
- 0291US7535628B2Laser light source, method of laser oscillation, and method of laser processingSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted May 19, 2009·15 cites·20 claims
- 0391US6958856B2Raman amplifier, raman amplifier control method, and optical communication systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Oct 25, 2005·51 cites·28 claims
- 0491US6538807B2Amplification optical fiber, fiber optic amplifier, optical transmitter, and optical communication systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Mar 25, 2003·34 cites·12 claims
- 0587US6490078B2Optical fiber for optical amplifier, optical fiber amplifier and optical fiber laserSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Dec 3, 2002·26 cites·12 claims
- 0686US6456428B1Optical amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Sep 24, 2002·26 cites·9 claims
- 0785US6687439B1Light-amplifying optical fiber and method of making the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Feb 3, 2004·14 cites·8 claims
- 0884US8008600B2Fiber laser apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Aug 30, 2011·8 cites·6 claims
- 0983US8290003B2Pulse light sourceKAKUI MOTOKI·Filed 2008·Granted Oct 16, 2012·5 cites·23 claims
- 1081US8933367B2Laser processing methodKAKUI MOTOKI·Filed 2012·Granted Jan 13, 2015·5 cites·23 claims
- 1181US7876794B2Laser light sourceSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Jan 25, 2011·6 cites·18 claims
- 1279US7532391B2Optical amplification module and laser light source designed to suppress photodarkeningSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted May 12, 2009·5 cites·14 claims
- 1376US8891565B2Pulse light sourceMEGAOPTO CO LTD·Filed 2013·Granted Nov 18, 2014·2 cites·18 claims
- 1476US8628715B2Laser processing method and laser processing deviceKAKUI MOTOKI·Filed 2009·Granted Jan 14, 2014·4 cites·20 claims
- 1576US8599888B2Pulse light sourceKAKUI MOTOKI·Filed 2012·Granted Dec 3, 2013·2 cites·23 claims
- 1676US7940815B2Fluorescent glass, optical waveguide, optical fiber, optical coherence tomography apparatus, and optical fiber laserSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted May 10, 2011·2 cites·10 claims
- 1775US8290004B2Laser light sourceKAKUI MOTOKI·Filed 2010·Granted Oct 16, 2012·3 cites·5 claims
- 1874US8294123B2Laser processing method and laser processing apparatusNAKAMAE KAZUO·Filed 2007·Granted Oct 23, 2012·4 cites·12 claims
- 1973US8081376B2Multi-stage fiber amplifier to suppress Raman scattered lightKAKUI MOTOKI·Filed 2008·Granted Dec 20, 2011·5 cites·5 claims
- 2073US6104526AOptical amplifier and a method of controlling the optical amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Aug 15, 2000·43 cites·24 claims
- 2172US6538806B2Optical fiber for optical amplifier and fiber optic amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Mar 25, 2003·7 cites·8 claims
- 2271US8581949B2Laser marking methodKANEUCHI YASUOMI·Filed 2009·Granted Nov 12, 2013·4 cites·8 claims
- 2371US7949021B2Light source apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted May 24, 2011·3 cites·20 claims
- 2470US6867907B2Pumping light source unit, raman amplifier, and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Mar 15, 2005·9 cites·52 claims
- 2569US8854737B2Collimator device and laser light sourceNAGANO SHIGEHIRO·Filed 2012·Granted Oct 7, 2014·3 cites·7 claims
- 2668US7982945B2Optical amplification module and laser light source designed to suppress photodarkeningSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Granted Jul 19, 2011·2 cites·7 claims
- 2768US7344076B2Laser processing deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Mar 18, 2008·3 cites·8 claims
- 2867US8073025B2Laser light sourceNAKAMAE KAZUO·Filed 2010·Granted Dec 6, 2011·2 cites·3 claims
- 2967US8039778B2Laser processing apparatus and laser processing methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Oct 18, 2011·1 cites·14 claims
- 3066US6771415B2Optical fiber for optical amplifier and fiber optic amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Aug 3, 2004·5 cites·2 claims
- 3165US9001416B2Pulsed light sourceKAKUI MOTOKI·Filed 2012·Granted Apr 7, 2015·1 cites·9 claims
- 3264US7864410B2Optical active device having optical amplifying sections cascaded on a path for propagating input light with a predetermined wavelengthSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Jan 4, 2011·2 cites·6 claims
- 3363US6577440B2Optical fiber for optical amplifier and fiber optic amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jun 10, 2003·4 cites·6 claims
- 3462US6778322B2Four-wave mixing suppression in Raman amplifiersSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Aug 17, 2004·6 cites·13 claims
- 3561US9225138B2Laser light sourceSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Dec 29, 2015·1 cites·8 claims
- 3661US8009708B2Optical amplification module and laser light source apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Granted Aug 30, 2011·1 cites·12 claims
- 3761US6687433B2WDM optical communication systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Feb 3, 2004·6 cites·21 claims
- 3861US6317538B1Optical waveguide device and optical device having long-period gratingSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Nov 13, 2001·23 cites·20 claims
- 3960US7907341B2Laser processing method and laser processing apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Mar 15, 2011·1 cites·11 claims
- 4060US7170674B2Fluorescence glass, optical wave guide for optical amplifier and optical amplifier moduleUNIV KYUSHU·Filed 2003·Granted Jan 30, 2007·4 cites·17 claims
- 4160US7064890B2Optical amplifier and optical communication system including the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jun 20, 2006·5 cites·62 claims
- 4258US5742427AOptical fiber amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Apr 21, 1998·22 cites·22 claims
- 4357US8873595B2Laser processing methodKAKUI MOTOKI·Filed 2011·Granted Oct 28, 2014·0 cites·12 claims
- 4457US7336415B2Optical amplification module, optical amplification apparatus, and optical communications systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Feb 26, 2008·4 cites·78 claims
- 4557US6954305B2Optical amplifier and optical transmission system using itSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Oct 11, 2005·4 cites·14 claims
- 4656US6144784AOptical input/output module and light-reflecting deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Nov 7, 2000·19 cites·17 claims
- 4755US7580183B2Light generator, optical amplifier, and optical communication systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Aug 25, 2009·3 cites·13 claims
- 4854US8183509B2Laser processing apparatus and laser processing methodKAKUI MOTOKI·Filed 2011·Granted May 22, 2012·0 cites·10 claims
- 4954US5835259AOptical fiber amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Nov 10, 1998·21 cites·12 claims
- 5054US2009277885A1Laser processing apparatus and laser processing methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Application pending·0 cites
Showing the top 50 of 102 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →