Inventor · disambiguated record
Masuo Suyama
Also filed as: SUYAMA MASUO
12 granted patents·292 citations·filing 1992–1999
93Inventor score
Files withFUJITSU LTD12
Top patents by PatentIndex Score
12 records- 0193US5299048AOptical amplifier and optical communication system provided with the optical amplifierFUJITSU LTD·Filed 1992·Granted Mar 29, 1994·117 cites·8 claims
- 0278US6204945B1Signal light outputting apparatus and optical transmission system having signal light outputting apparatusFUJITSU LTD·Filed 1997·Granted Mar 20, 2001·56 cites·15 claims
- 0364US5729372AOptical transmission method and apparatus and optical amplification method and apparatus for optical communication systemFUJITSU LTD·Filed 1996·Granted Mar 17, 1998·27 cites·22 claims
- 0458US5546213AOptical amplifier and optical communication system provided with the optical amplifierFUJITSU LTD·Filed 1994·Granted Aug 13, 1996·16 cites·5 claims
- 0556US5539566AOptical transmission method and apparatus and optical amplification method and apparatus for optical communication systemFUJITSU LTD·Filed 1995·Granted Jul 23, 1996·20 cites·55 claims
- 0654US5510931AOptical amplifier and optical communication system with optical amplifier using pumping right beamFUJITSU LTD·Filed 1995·Granted Apr 23, 1996·13 cites·14 claims
- 0749US5838476AInput monitoring system for optical amplifying repeaterFUJITSU LTD·Filed 1995·Granted Nov 17, 1998·15 cites·10 claims
- 0849US5535050AOptical amplifier and optical communication system with optical amplifier using pumping light beamFUJITSU LTD·Filed 1995·Granted Jul 9, 1996·10 cites·18 claims
- 0942US5521737AOptical amplifier and optical communication system with optical amplifier using pumping light beamFUJITSU LTD·Filed 1995·Granted May 28, 1996·7 cites·13 claims
- 1041US5526163AOptical amplifier and optical communication system with optical amplifier using pumping light beamFUJITSU LTD·Filed 1995·Granted Jun 11, 1996·6 cites·24 claims
- 1131US7092149B1Input monitoring system for optical amplifying repeaterFUJITSU LTD·Filed 1998·Granted Aug 15, 2006·2 cites·7 claims
- 1231US6480658B1Optical fiber transmission line for wavelength division multiplexing transmission systemFUJITSU LTD·Filed 1999·Granted Nov 12, 2002·3 cites·5 claims
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