Inventor · disambiguated record
Keiko Sasaki
Also filed as: SASAKI KEIKO
33 granted patents·5 pending applications·170 citations·filing 1988–2024
96Inventor score
Top patents by PatentIndex Score
38 records- 0189US6738184B2Optical amplifier for amplifying multi-wavelength lightFUJITSU LTD·Filed 2001·Granted May 18, 2004·30 cites·14 claims
- 0286US7085043B2Optical amplifierFUJITSU LTD·Filed 2005·Granted Aug 1, 2006·10 cites·17 claims
- 0385US12460031B2Photosensitive resin composition, method for producing cured product of fluororesin, fluororesin, fluororesin film, bank and display elementCENTRAL GLASS CO LTD·Filed 2024·Granted Nov 4, 2025·0 cites·4 claims
- 0484US7236294B2Optical amplifierFUJITSU LTD·Filed 2005·Granted Jun 26, 2007·9 cites·21 claims
- 0581US7616848B2Optical transmission apparatusFUJITSU LTD·Filed 2007·Granted Nov 10, 2009·8 cites·3 claims
- 0679US2024319607A1Method for producing substrate with patterned film and fluorine-containing copolymerCENTRAL GLASS CO LTD·Filed 2024·Application pending·0 cites
- 0779US2024319606A1Method for producing substrate with patterned filmCENTRAL GLASS CO LTD·Filed 2024·Application pending·0 cites
- 0874US7330303B2Wavelength division multiplexed optical amplifierFUJITSU LTD·Filed 2004·Granted Feb 12, 2008·12 cites·12 claims
- 0973US7990608B2Optical transmission systemFUJITSU LTD·Filed 2007·Granted Aug 2, 2011·4 cites·13 claims
- 1072US11939459B2Photosensitive resin composition, method for producing cured product of fluororesin, fluororesin, fluororesin film, bank and display elementCENTRAL GLASS CO LTD·Filed 2019·Granted Mar 26, 2024·0 cites·12 claims
- 1172US8030093B2Dispensing mechanism, dispensing apparatus and dispensing method for liquid to be dispensedWAKO PURE CHEM IND LTD·Filed 2006·Granted Oct 4, 2011·3 cites·9 claims
- 1270US8116626B2Optical transmission apparatus and optical attenuation amount control methodTAKEYAMA TOMOAKI·Filed 2009·Granted Feb 14, 2012·4 cites·8 claims
- 1370US4985244AStabilized live attenuated vaccine and its productionKITASATO INST·Filed 1988·Granted Jan 15, 1991·38 cites·3 claims
- 1468US7296940B2Optical fiber connecting portion structure and light monitor apparatusFUJITSU LTD·Filed 2006·Granted Nov 20, 2007·4 cites·15 claims
- 1567US6738182B2Optical fiber amplifierFUJITSU LTD·Filed 2001·Granted May 18, 2004·8 cites·38 claims
- 1665US8685350B2Method for separating arsenic mineral from copper-bearing material with high arsenic gradeOKAMOTO HIDEYUKI·Filed 2011·Granted Apr 1, 2014·2 cites·18 claims
- 1765US2024327947A1Mineral processing methodUNIV KYUSHU NAT UNIV CORP·Filed 2024·Application pending·0 cites
- 1864US8021495B2Pipette cleaning device and cleaning methodWAKO PURE CHEM IND LTD·Filed 2006·Granted Sep 20, 2011·1 cites·19 claims
- 1964US5654136AAttenuated measles virus vaccine, containing specific nucleotide sequence and a method for its absolute identificationKITASATO INST·Filed 1994·Granted Aug 5, 1997·19 cites·3 claims
- 2061US12038692B2Method for producing substrate with patterned film and fluorine-containing copolymerCENTRAL GLASS CO LTD·Filed 2019·Granted Jul 16, 2024·0 cites·17 claims
- 2161US12038691B2Method for producing substrate with patterned filmCENTRAL GLASS CO LTD·Filed 2019·Granted Jul 16, 2024·0 cites·21 claims
- 2261US9113055B2Image capturing apparatus automatically capturing sub image dataSONY CORP·Filed 2014·Granted Aug 18, 2015·0 cites·1 claims
- 2361US7136219B2Optical amplifier using delayed phase matching fiberFUJITSU LTD·Filed 2005·Granted Nov 14, 2006·1 cites·9 claims
- 2458US6365193B1Anti-bacteria agent made from shell, and methods for purifying and desalinating water and for washing agricultural products with use thereofSURFCERA CO LTD·Filed 2000·Granted Apr 2, 2002·6 cites·7 claims
- 2555US8026538B2Photo-detecting apparatus and photo-detecting methodFUJITSU LTD·Filed 2008·Granted Sep 27, 2011·0 cites·3 claims
- 2655US7139453B2Variable dispersion compensator utilizing wavelength conversionFUJITSU LTD·Filed 2004·Granted Nov 21, 2006·4 cites·65 claims
- 2753US9438763B2Image capturing apparatusSONY CORP·Filed 2015·Granted Sep 6, 2016·0 cites·14 claims
- 2853US8902331B2Image capturing apparatus capturing image and sub image dataSASAKI KEIKO·Filed 2009·Granted Dec 2, 2014·0 cites·12 claims
- 2951US6863829B2Anti-bacteria agent made from shell, and methods for purifying and desalinating water and for washing agricultural products with use thereofSURFCERA CO LTD·Filed 2002·Granted Mar 8, 2005·3 cites·10 claims
- 3049US8194309B2Optical amplifier using delayed phase matching fiberSHIMIZU TAKASHI·Filed 2006·Granted Jun 5, 2012·0 cites·6 claims
- 3147US8077383B2Optical amplifierTAKEYAMA TOMOAKI·Filed 2008·Granted Dec 13, 2011·0 cites·16 claims
- 3246US7722812B2Reaction disk and separation cell for automatic analyzerWAKO PURE CHEM IND LTD·Filed 2004·Granted May 25, 2010·0 cites·8 claims
- 3345US5824777AAttenuated measles virus vaccine containing specific nucleotide sequence and a method for its absolute identificationKITASATO INST·Filed 1997·Granted Oct 20, 1998·4 cites·7 claims
- 3443US7643206B2Optical amplifierFUJITSU LTD·Filed 2006·Granted Jan 5, 2010·0 cites·7 claims
- 3542US8379299B2Optical amplifierFUJITSU LTD·Filed 2010·Granted Feb 19, 2013·0 cites·9 claims
- 3642US2009129987A1Connected Reagent ContainerWAKO PURE CHEM IND LTD·Filed 2006·Application pending·0 cites
- 3742US2022355313A1Mineral processing methodUNIV KYUSHU NAT UNIV CORP·Filed 2020·Application pending·0 cites
- 3839US6488978B2Anti-bacteria agent made from shell, and methods for purifying and desalinating water and for washing agricultural products with use thereofSURFCERA CO LTD·Filed 2001·Granted Dec 3, 2002·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →