Inventor · disambiguated record
Tomonori Kashiwada
Also filed as: KASHIWADA TOMONORI
11 granted patents·1 pending application·412 citations·filing 1993–2001
92Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES12
Top patents by PatentIndex Score
12 records- 0196US5838867ADispersion compensating fiber and optical transmission system including the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Nov 17, 1998·172 cites·22 claims
- 0284US6501892B1Dispersion-compensating fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Dec 31, 2002·30 cites·6 claims
- 0382USRE38086EDispersion compensating fiber and optical transmission system including the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Apr 22, 2003·22 cites·51 claims
- 0481US6347174B1Non-linear optical fiber, optical fiber coil, and wavelength converterSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Feb 12, 2002·55 cites·26 claims
- 0580US5680491AOptical fiber dispersion compensation device for optical communication systemSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Oct 21, 1997·45 cites·10 claims
- 0679US5532870AOptical fiber amplifier and optical amplifier repeaterSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Jul 2, 1996·32 cites·13 claims
- 0760US5430822AOptical communication system including dispersion compensating optical fibersSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jul 4, 1995·25 cites·60 claims
- 0854US5721635AOptical fiber amplifier and optical amplifier repeaterSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Feb 24, 1998·21 cites·7 claims
- 0951US6729777B2Optical fiber splicing method and optical transmission lineSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted May 4, 2004·3 cites·7 claims
- 1050US6937810B2Amplifying optical fiber, optical fiber amplifier and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Aug 30, 2005·2 cites·5 claims
- 1138US2002000104A1Methods of making preform and optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Application pending·0 cites
- 1236US5640269AOptical fiber amplifier and optical amplifier repeaterSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Jun 17, 1997·5 cites·6 claims
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