Inventor · disambiguated record
Yoshio Shimano
Also filed as: SHIMANO YOSHIO
7 granted patents·1 pending application·145 citations·filing 1997–2019
85Inventor score
Top patents by PatentIndex Score
8 records- 0189US8564876B2Raman amplifier and raman amplifier adjustment methodHIRAIZUMI MAKI·Filed 2012·Granted Oct 22, 2013·8 cites·3 claims
- 0283US6181854B1Optical module packaged with molded resinFUJITSU LTD·Filed 1999·Granted Jan 30, 2001·65 cites·6 claims
- 0377US5814871AOptical semiconductor assembly having a conductive float padFUJITSU LTD·Filed 1997·Granted Sep 29, 1998·56 cites·8 claims
- 0470US11063684B2Optical transmission system, optical transmission apparatus and transmission methodFUJITSU LTD·Filed 2019·Granted Jul 13, 2021·2 cites·8 claims
- 0561US7929201B2Multistage optical amplifier with gain control using pump ratioFUJITSU LTD·Filed 2008·Granted Apr 19, 2011·2 cites·7 claims
- 0661US7612936B2Optical amplifying apparatus for wavelength division multiplexed signalsFUJITSU LTD·Filed 2003·Granted Nov 3, 2009·6 cites·16 claims
- 0760US7145717B2Optical amplifierFUJITSU LTD·Filed 2004·Granted Dec 5, 2006·6 cites·6 claims
- 0855US2009153951A1Raman amplifier and raman amplifier adjustment methodFUJITSU LTD·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →