Inventor · disambiguated record
Eiji Yanada
Also filed as: YANADA EIJI
9 granted patents·2 pending applications·68 citations·filing 2000–2004
85Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES9
Top patents by PatentIndex Score
11 records- 0187US6466721B1Dispersion compensating optical fiber and optical transmission lineSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Oct 15, 2002·38 cites·15 claims
- 0271US7068901B2Optical fiber preform producing method, optical fiber production method, and optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Jun 27, 2006·6 cites·27 claims
- 0369US7010203B2Optical fiber manufacturing method and optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Mar 7, 2006·5 cites·16 claims
- 0468US6427044B1Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Jul 30, 2002·11 cites·17 claims
- 0563US6836605B2Optical fiber preform, production method thereof, and optical fiber produced from the preformSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Dec 28, 2004·6 cites·13 claims
- 0661US6997016B2Method and apparatus for manufacturing glass tubeSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Feb 14, 2006·2 cites·12 claims
- 0745US7062941B2Manufacturing method of optical fiber preformSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jun 20, 2006·0 cites·5 claims
- 0844US2004129030A1Method and device for manufacturing glass tubeFiled 2003·Application pending·0 cites
- 0942US6898361B2Dispersion-compensating optical fiber and optical transmission lineSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted May 24, 2005·0 cites·12 claims
- 1040US7194171B2Dispersion compensating optical fiber, dispersion compensating device, optical transmission line and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Mar 20, 2007·0 cites·15 claims
- 1138US2003086671A1Dispersion compensating optical fiber and optical transmission lineFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →