Inventor · disambiguated record
Yukio Nagasaki
Also filed as: NAGASAKI YUKIO
41 granted patents·15 pending applications·703 citations·filing 1993–2022
97Inventor score
Files withUNIV TSUKUBA14JAPAN SCIENCE & TECH AGENCY6NAGASAKI YUKIO6KATAOKA KAZUNORI3NANOCARRIER CO LTD3
Top patents by PatentIndex Score
56 records- 0194US7691369B2Cultured cell construct which contains spheroids of cultured animal cells and the use thereofTRANSPARENT INC·Filed 2008·Granted Apr 6, 2010·31 cites·4 claims
- 0293US6881484B2Core-shell particle including signal-generating substance enclosed therein and process for producing the sameNANOCARRIER CO LTD·Filed 2001·Granted Apr 19, 2005·67 cites·20 claims
- 0392US5929177ABlock polymer having functional groups at both endsKATAOKA KAZUNORI·Filed 1996·Granted Jul 27, 1999·72 cites·10 claims
- 0492US5925720AHeterotelechelic block copolymers and process for producing the sameKATAOKA KAZUNORI·Filed 1996·Granted Jul 20, 1999·262 cites·13 claims
- 0591US7470424B2Cultured cell construct containing spheroids of cultured animal cells and utilization thereofTRANSPARENT INC·Filed 2002·Granted Dec 30, 2008·33 cites·18 claims
- 0683US9962469B2Adhesion-preventing preparation comprising composition comprising polycationic triblock copolymer and polyanionic polymerUNIV TSUKUBA·Filed 2015·Granted May 8, 2018·2 cites·1 claims
- 0783US7041371B2Polyethylene glycol-modified semiconductor nanoparticles, method for producing the same, and material for biological diagnosisNOF CORP·Filed 2004·Granted May 9, 2006·20 cites·8 claims
- 0882US9862992B2Surface of substrate onto which non-specific adsorption is restrainedJSR CORP·Filed 2014·Granted Jan 9, 2018·4 cites·7 claims
- 0979US7129293B2Crosslinked polymers, fine polymer particle, and process for producing theseNOF CORP·Filed 2003·Granted Oct 31, 2006·25 cites·16 claims
- 1078US5483008APolyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator thereforJAPAN RES DEV CORP·Filed 1993·Granted Jan 9, 1996·26 cites·30 claims
- 1172US7642343B2PEG-functional nucleic acid conjugateJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted Jan 5, 2010·3 cites·14 claims
- 1272US7470763B2Latex polymer particles containing fluorescent substance or contrast medium and process for producing the sameNANOCARRIER CO LTD·Filed 2003·Granted Dec 30, 2008·2 cites·9 claims
- 1371US7037517B2Polymer micelle as monolayer or layer-laminated surfaceJOHNSON & JOHNSON VISION CARE·Filed 2003·Granted May 2, 2006·40 cites·13 claims
- 1467US8980241B2Polymerized cyclic nitroxide radical compound and use thereofNAGASAKI YUKIO·Filed 2008·Granted Mar 17, 2015·3 cites·4 claims
- 1566US7674478B2Polymer micelle as monolayer or layer-laminated surfaceJOHNSON & JOHNSON VISION CARE·Filed 2003·Granted Mar 9, 2010·26 cites·28 claims
- 1666US7214500B2Brush-like structured surface of poly(ethylene oxide) having elevated densityTOUDAI TLO LTD·Filed 2003·Granted May 8, 2007·8 cites·2 claims
- 1766US2024277642A1Polymerized valproic acid and use thereofUNIV TSUKUBA·Filed 2022·Application pending·0 cites
- 1864US6974856B1Block copolymers having polymer segment derived from oxazolineNANOCARRIER CO LTD·Filed 2000·Granted Dec 13, 2005·8 cites·9 claims
- 1964US2024424011A1Combination therapy of hypoxia-responsive prodrug of an anticancer drug and radiotherapy, and novel hypoxia-responsive prodrugUNIV TSUKUBA·Filed 2022·Application pending·0 cites
- 2061US9333265B2Organic-inorganic hybrid composite of polymerized nitroxide compound and inorganic particlesUNIV TSUKUBA·Filed 2013·Granted May 10, 2016·1 cites·15 claims
- 2158US5973069APolyethylene oxides having saccharide residue at one end and different functional group at another endKAZUNORI KATAOKA·Filed 1996·Granted Oct 26, 1999·20 cites·13 claims
- 2257US7122133B2Finely particulate functional metal and finely particulate functional semiconductor each with dispersion stability and process for producing the sameJAPAN SCIENCE & TECH AGENCY·Filed 2001·Granted Oct 17, 2006·4 cites·13 claims
- 2356US6927033B2Polymer composition for forming surface of biosensorTOUDAI TLO LTD·Filed 2001·Granted Aug 9, 2005·3 cites·5 claims
- 2456US2024000829A1Copolymer containing poly(ethylene glycol) and poly(l-amino acid derivative), microparticles thereof and use thereof in pharmaceutical compositionUNIV TSUKUBA·Filed 2021·Application pending·0 cites
- 2555US2009179176A1Fluorescent substance- or contrast medium-containing latex polymer particles, and a process to produce the sameSHIBATA NAOYA·Filed 2008·Application pending·0 cites
- 2653US10155009B2Polyion complex of poly(L-arginine) segment-containing block copolymer and polyanionic polymerGENERAL INCORPORATED ASS TSUKUBA GLOBAL INNOVATION PROMOTION AGENCY·Filed 2016·Granted Dec 18, 2018·1 cites·3 claims
- 2752US8841138B2Surface of base material being inhibited in non-specific adsorptionNAGASAKI YUKIO·Filed 2004·Granted Sep 23, 2014·2 cites·6 claims
- 2852US2022332876A1Hydrophilic-hydrophobic copolymer carrying short chain fatty acid esterUNIV TSUKUBA·Filed 2020·Application pending·0 cites
- 2950US2009022782A1Blood Retainable Device Exhibiting Selective Degradability in Tumor TissueUNIV HOKKAIDO NAT UNIV CORP·Filed 2006·Application pending·0 cites
- 3049US7410699B2Finely particulate composite containing carbon compound encapsulated in a polymer micelle of a block copolymerJAPAN SCIENCE & TECH AGENCY·Filed 2004·Granted Aug 12, 2008·2 cites·15 claims
- 3148US6388041B1Polyoxyethylene derivatives having optionally protected amino group at one end and process for producing the sameNANO CARRIER CO LTD·Filed 1999·Granted May 14, 2002·11 cites·12 claims
- 3247US9327034B2Branched polyethylene glycol and use thereofUNIV TSUKUBA·Filed 2012·Granted May 3, 2016·0 cites·10 claims
- 3347US7732158B2Method of high-speed detection for biological analyteJAPAN SCIENCE & TECH AGENCY·Filed 2004·Granted Jun 8, 2010·0 cites·10 claims
- 3447US2006159715A1Conjugate of fine porous particles with polymer molecules and the utilization thereofNAGASAKI YUKIO·Filed 2004·Application pending·0 cites
- 3546US2015313994A1Surface-modified iron oxide particles for cancer ablationUNIV TSUKUBA·Filed 2013·Application pending·0 cites
- 3645US9655975B2Prodrug using nitroimidazoleUNIV TSUKUBA·Filed 2013·Granted May 23, 2017·0 cites·4 claims
- 3744US9918935B2Composition containing polycationic triblock copolymer, polyanionic polymer and physiologically active peptideUNIV TSUKUBA·Filed 2014·Granted Mar 20, 2018·0 cites·13 claims
- 3841US10208152B2Poly(ethylene glycol)-b-poly(halomethylstyrene), derivative thereof, and method for producing sameUNIV TSUKUBA·Filed 2015·Granted Feb 19, 2019·0 cites·4 claims
- 3940US10398803B2Nitroxylradical-containing copolymer which has phosphoric acid residue, and the use of the sameUNIV TSUKUBA·Filed 2016·Granted Sep 3, 2019·0 cites·8 claims
- 4039US7517441B2Electrophoretic bufferJAPAN SCIENCE & TECH AGENCY·Filed 2003·Granted Apr 14, 2009·0 cites·14 claims
- 4139US6090317APolyoxyethylene having a sugar on one end and a different functional group on the other end and a method of production thereofKATAOKA KAZUNORI·Filed 1999·Granted Jul 18, 2000·4 cites·15 claims
- 4238US2004171808A1Method of bonding substance to be incorporated into polymer terminalFiled 2002·Application pending·0 cites
- 4337US6294614B1Modified polymers containing poly(2-hydroxyethyl(meth)acrylate segment in the moleculeVAYU KK·Filed 1997·Granted Sep 25, 2001·14 cites·12 claims
- 4437US2008064863A1Conjugate of Peo and Double Stranded Nucleic AcidNAGASAKI YUKIO·Filed 2005·Application pending·0 cites
- 4537US2003013133A1Detection of a biological targetFiled 2001·Application pending·0 cites
- 4636US6590043B1Methacrylic polymer having a terminal functional group and composition thereofNANO CARRIER CO LTD·Filed 1998·Granted Jul 8, 2003·5 cites·9 claims
- 4736US2022125752A1Levodopa derivative and use thereofUNIV TSUKUBA·Filed 2020·Application pending·0 cites
- 4836US2006100367A1Latex particles and process for producing the sameNAGASAKI YUKIO·Filed 2003·Application pending·0 cites
- 4935US2005106570A1Biochip sensor surface carrying polyethylene glycolated nanoparticlesJAPAN SCIENCE & TECH AGENCY·Filed 2003·Application pending·0 cites
- 5034US5910485AAntitumor agents comprising as the principal compounds containing silicon and nitrogenJAPAN SCIENCE & TECH CORP·Filed 1997·Granted Jun 8, 1999·2 cites·9 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →