Inventor · disambiguated record
Masashi Onishi
Also filed as: ONISHI MASAMI · ONISHI MASASHI
77 granted patents·18 pending applications·1,314 citations·filing 1988–2024
99Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES76SUMITOMO HEAVY INDUSTRIES7HARUNA TETSUYA2CANON KK1HASEGAWA TAKEMI1
Top patents by PatentIndex Score
95 records- 0196US6766088B2Optical fiber and method for making the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jul 20, 2004·51 cites·8 claims
- 0296US5838867ADispersion compensating fiber and optical transmission system including the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Nov 17, 1998·172 cites·22 claims
- 0395US5581647AMethod of fabricating dispersion compensation fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Dec 3, 1996·75 cites·13 claims
- 0493US6526209B1Optical fiber having improved optics and structureSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Feb 25, 2003·29 cites·16 claims
- 0593US5555340AOptical transmission system with dispersion compensating optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Sep 10, 1996·105 cites·17 claims
- 0691US5740297ADispersion-compensating fiber and method of fabricating the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Apr 14, 1998·55 cites·26 claims
- 0788US6661958B2Optical fiber and nonlinear optical fiber, optical amplifier and wavelength converter using the same, and method of making optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Dec 9, 2003·37 cites·24 claims
- 0888US6650821B1Optical device and a making method thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Nov 18, 2003·34 cites·26 claims
- 0988US6483633B2Raman amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Nov 19, 2002·23 cites·9 claims
- 1085US6868213B2Optical fiber and production method thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Mar 15, 2005·13 cites·14 claims
- 1185US6636677B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Oct 21, 2003·31 cites·14 claims
- 1284US6347537B1Method of drawing a twisted optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Feb 19, 2002·12 cites·3 claims
- 1383US6076376AMethod of making an optical fiber having an imparted twistSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Jun 20, 2000·29 cites·10 claims
- 1482USRE38086EDispersion compensating fiber and optical transmission system including the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Apr 22, 2003·22 cites·51 claims
- 1581US6347174B1Non-linear optical fiber, optical fiber coil, and wavelength converterSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Feb 12, 2002·55 cites·26 claims
- 1679US6567596B2Optical fiber suitable for use in WDM transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted May 20, 2003·20 cites·10 claims
- 1779US5960146AOptical fiber and light source apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Sep 28, 1999·50 cites·19 claims
- 1878US6116055AMethod of making synthetic silica glassSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Sep 12, 2000·43 cites·6 claims
- 1977US7637125B2Glass tube processing method, apparatus and glass tubeSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Dec 29, 2009·7 cites·7 claims
- 2077US5215565AMethod for making superconductor filamentsSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Jun 1, 1993·26 cites·7 claims
- 2176US10147532B2Wiring structure for electronic apparatus and image forming apparatusCANON KK·Filed 2017·Granted Dec 4, 2018·1 cites·13 claims
- 2275US7773847B2Multimode optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Aug 10, 2010·7 cites·8 claims
- 2375US7484387B2Method of making a microstructured optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Feb 3, 2009·6 cites·7 claims
- 2474US6562261B2Injection molding method and control system for injection molding machinesSUMITOMO HEAVY INDUSTRIES·Filed 2000·Granted May 13, 2003·10 cites·30 claims
- 2574US5742723AOptical transmission system with dispersion compensating optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Apr 21, 1998·42 cites·6 claims
- 2673US7286740B2Optical fiber, optical transmission line, optical module and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Oct 23, 2007·2 cites·27 claims
- 2773US7045737B2Glass-processing method and glass-processing apparatus for the methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted May 16, 2006·6 cites·14 claims
- 2872US8024945B2Glass tube processing apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Granted Sep 27, 2011·1 cites·1 claims
- 2972US6532331B1Single-mode optical fiber floor long haul transmissionSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Mar 11, 2003·14 cites·4 claims
- 3070US8015845B2Glass tube processing methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2010·Granted Sep 13, 2011·1 cites·12 claims
- 3170US7153034B2Method of constructing an optical transmission line and an optical transmission lineSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Dec 26, 2006·11 cites·8 claims
- 3270US6987917B2Optical fiber preform producing method, optical fiber preform, and optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jan 17, 2006·5 cites·16 claims
- 3370US6567597B2Optical fiber, method of making the same, and optical transmission system including the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted May 20, 2003·5 cites·29 claims
- 3470US5253322AOptical functioning glass and fiber amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Oct 12, 1993·28 cites·10 claims
- 3569US7486862B2Optical fiber and manufacturing method thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Feb 3, 2009·12 cites·17 claims
- 3668US6490397B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Dec 3, 2002·10 cites·5 claims
- 3768US6427044B1Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Jul 30, 2002·11 cites·17 claims
- 3867US6907757B2Drawing method of optical fiber and drawing furnaceSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jun 21, 2005·4 cites·4 claims
- 3967US6661954B2Optical transmission line including a connected part of optical fibers and connecting methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Dec 9, 2003·10 cites·10 claims
- 4067US6374027B1Optical fiber transmission-lineSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Apr 16, 2002·10 cites·5 claims
- 4166US6546180B1Coiled optical assembly and fabricating method for the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Apr 8, 2003·24 cites·23 claims
- 4266US6398536B2Molded product ejection checking deviceSUMITOMO HEAVY INDUSTRIES·Filed 2000·Granted Jun 4, 2002·6 cites·6 claims
- 4365US6502428B1Manufacturing method of an optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Jan 7, 2003·9 cites·2 claims
- 4464US6473550B1Optical fiber transmission-lineSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Oct 29, 2002·8 cites·4 claims
- 4564US6377740B1Dispersion Managed optical fiber transmission-lineSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Apr 23, 2002·7 cites·11 claims
- 4663US6836605B2Optical fiber preform, production method thereof, and optical fiber produced from the preformSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Dec 28, 2004·6 cites·13 claims
- 4763US4975416AMethod of producing superconducting ceramic wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1989·Granted Dec 4, 1990·22 cites·23 claims
- 4862US5244846AOptical functioning glass and apparatus using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Sep 14, 1993·16 cites·6 claims
- 4961US6997016B2Method and apparatus for manufacturing glass tubeSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Feb 14, 2006·2 cites·12 claims
- 5060US2025161823A1Non-transitory computer-readable medium, information processing system, information processing method, and information processing apparatusNINTENDO CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 95 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →