Inventor · disambiguated record
Ken Morito
Also filed as: MORITO KEN
19 granted patents·2 pending applications·225 citations·filing 2000–2011
94Inventor score
Top patents by PatentIndex Score
21 records- 0192US7112827B2Tunable wavelength laserFUJITSU LTD·Filed 2003·Granted Sep 26, 2006·46 cites·35 claims
- 0291US6847662B2Wavelength-selectable laser capable of high-speed frequency controlFUJITSU LTD·Filed 2003·Granted Jan 25, 2005·38 cites·35 claims
- 0389US8736956B2Optical amplification control apparatusTANAKA SHINSUKE·Filed 2011·Granted May 27, 2014·10 cites·5 claims
- 0488US7539378B2Optical waveguide device and semiconductor deviceFUJITSU LTD·Filed 2007·Granted May 26, 2009·11 cites·13 claims
- 0588US6992813B1Optical amplifying deviceFUJITSU LTD·Filed 2005·Granted Jan 31, 2006·11 cites·22 claims
- 0688US6487007B1Polarization independent-type semiconductor optical amplifierFUJITSU LTD·Filed 2000·Granted Nov 26, 2002·29 cites·6 claims
- 0785US7859745B2Semiconductor optical amplifying device, semiconductor optical amplifying system and semiconductor optical integrated elementFUJITSU LTD·Filed 2008·Granted Dec 28, 2010·8 cites·8 claims
- 0884US7829880B2Quantum dot semiconductor deviceFUJITSU LTD·Filed 2008·Granted Nov 9, 2010·8 cites·11 claims
- 0983US7542201B2Semiconductor optical amplification device and optical integrated circuitFUJITSU LTD·Filed 2006·Granted Jun 2, 2009·7 cites·8 claims
- 1079US6545801B2Semiconductor optical amplifier performing polarization-independent operationFUJITSU LTD·Filed 2001·Granted Apr 8, 2003·16 cites·14 claims
- 1176US6487008B2Light amplifying deviceFUJITSU LTD·Filed 2001·Granted Nov 26, 2002·13 cites·11 claims
- 1273US7508849B2Wavelength tunable laser deviceFUJITSU LTD·Filed 2004·Granted Mar 24, 2009·11 cites·11 claims
- 1371US7859746B2Semiconductor optical amplifierFUJITSU LTD·Filed 2008·Granted Dec 28, 2010·3 cites·9 claims
- 1471US7633984B2Optical semiconductor device and driving method thereofFUJITSU LTD·Filed 2005·Granted Dec 15, 2009·3 cites·13 claims
- 1565US7130112B2Optical amplifying deviceFUJITSU LTD·Filed 2004·Granted Oct 31, 2006·7 cites·16 claims
- 1660US7295366B2Optical integrated device and optical moduleFUJITSU LTD·Filed 2006·Granted Nov 13, 2007·1 cites·11 claims
- 1754US8073033B2Optical semiconductor device and driving method thereofHAYAKAWA AKINORI·Filed 2009·Granted Dec 6, 2011·0 cites·4 claims
- 1852US7130322B2Wavelength tunable laser and method of controlling the sameFUJITSU LTD·Filed 2004·Granted Oct 31, 2006·3 cites·17 claims
- 1944US7158547B2Wavelength tunable laser of small sizeFUJITSU LTD·Filed 2004·Granted Jan 2, 2007·0 cites·15 claims
- 2044US2008199128A1Semiconductor integrated optical elementFUJITSU LTD·Filed 2008·Application pending·0 cites
- 2141US2005286582A1Photosemiconductor deviceFUJITSU LTD·Filed 2004·Application pending·0 cites
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