NAGASAKI; Yukio

Patent Applications and Registrations

Patent applications and USPTO patent grants for NAGASAKI; Yukio.The latest application filed is for "levodopa derivative and use thereof".

Company Profile

3.34.41

NAGASAKI; Yukio - Ibaraki JP
NAGASAKI; Yukio - Tsukuba-shi JP
Nagasaki; Yukio - Tsukuba JP
Nagasaki; Yukio - Moriya N/A JP
Nagasaki; Yukio - Moriya-shi JP
Nagasaki; Yukio - Ibaraki-ken JP
Nagasaki; Yukio - Kitasomagun JP
Nagasaki; Yukio - Moriya-cho JP
Nagasaki, Yukio - Moriya-mati JP
Nagasaki; Yukio - Kashiwa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Levodopa Derivative And Use Thereof App 20220125752 - NAGASAKI; Yukio ; et al.	2022-04-28
Copolymer Containing Cyclic Nitroxide Radical And Trialkoxysilyl In Side Chain, And Use Thereof App 20190345293 - NAGASAKI; Yukio ; et al.	2019-11-14
Nitroxylradical-containing copolymer which has phosphoric acid residue, and the use of the same Grant 10,398,803 - Nagasaki , et al. Sep	2019-09-03
Poly(ethylene glycol)-b-poly(halomethylstyrene), derivative thereof, and method for producing same Grant 10,208,152 - Nagasaki Feb	2019-02-19
Polyion complex of poly(L-arginine) segment-containing block copolymer and polyanionic polymer Grant 10,155,009 - Nagasaki , et al. Dec	2018-12-18
Nitroxylradical-containing Copolymer Which Has Phosphoric Acid Residue, And The Use Of The Same App 20180256782 - NAGASAKI; Yukio ; et al.	2018-09-13
Adhesion-preventing preparation comprising composition comprising polycationic triblock copolymer and polyanionic polymer Grant 9,962,469 - Nagasaki , et al. May 8, 2	2018-05-08
Polyion Complex Of Poly(l-arginine) Segment-containing Block Copolymer And Polyanionic Polymer App 20180085395 - NAGASAKI; Yukio ; et al.	2018-03-29
Composition containing polycationic triblock copolymer, polyanionic polymer and physiologically active peptide Grant 9,918,935 - Nagasaki , et al. March 20, 2	2018-03-20
Surface of substrate onto which non-specific adsorption is restrained Grant 9,862,992 - Nagasaki , et al. January 9, 2	2018-01-09
Triblock copolymer and use therefor Grant 9,849,186 - Nagasaki , et al. December 26, 2	2017-12-26
Poly(ethylene Glycol)-b-poly(halomethylstyrene), Derivative Thereof, And Method For Producing Same App 20170247491 - NAGASAKI; Yukio	2017-08-31
Prodrug using nitroimidazole Grant 9,655,975 - Nagasaki , et al. May 23, 2	2017-05-23
Adhesion-preventing Preparation Comprising Composition Comprising Polycationic Triblock Copolymer And Polyanionic Polymer App 20160346438 - NAGASAKI; Yukio ; et al.	2016-12-01
Composition Containing Polycationic Triblock Copolymer, Polyanionic Polymer And Physiologically Active Peptide App 20160175247 - NAGASAKI; Yukio ; et al.	2016-06-23
Organic-inorganic hybrid composite of polymerized nitroxide compound and inorganic particles Grant 9,333,265 - Nagasaki , et al. May 10, 2	2016-05-10
Branched polyethylene glycol and use thereof Grant 9,327,034 - Nagasaki , et al. May 3, 2	2016-05-03
Surface-modified Iron Oxide Particles For Cancer Ablation App 20150313994 - ODA; Tatsuya ; et al.	2015-11-05
Organic-inorganic Hybrid Composite Of Polymerized Nitroxide Compound And Inorganic Particles App 20150118310 - Nagasaki; Yukio ; et al.	2015-04-30
Polymerized cyclic nitroxide radical compound and use thereof Grant 8,980,241 - Nagasaki , et al. March 17, 2	2015-03-17
Prodrug Using Nitroimidazole App 20140378673 - Nagasaki; Yukio ; et al.	2014-12-25
Surface Of Substrate Onto Which Non-specific Adsorption Is Restrained App 20140378346 - NAGASAKI; Yukio ; et al.	2014-12-25
Triblock Copolymer And Use Therefor App 20140356315 - Nagasaki; Yukio ; et al.	2014-12-04
Novel Branched Polyethylene Glycol And Use Thereof App 20140329290 - Nagasaki; Yukio ; et al.	2014-11-06
Surface of base material being inhibited in non-specific adsorption Grant 8,841,138 - Nagasaki , et al. September 23, 2	2014-09-23
Polymerized Cyclic Nitroxide Radical Compound And Use Thereof App 20110142787 - Nagasaki; Yukio ; et al.	2011-06-16
Method of high-speed detection for biological analyte Grant 7,732,158 - Nagasaki , et al. June 8, 2	2010-06-08
Cultured cell construct which contains spheroids of cultured animal cells and the use thereof Grant 7,691,369 - Kataoka , et al. April 6, 2	2010-04-06
Polymer micelle as monolayer or layer-laminated surface Grant 7,674,478 - Kataoka , et al. March 9, 2	2010-03-09
PEG-functional nucleic acid conjugate Grant 7,642,343 - Nagasaki , et al. January 5, 2	2010-01-05
Fluorescent substance- or contrast medium-containing latex polymer particles, and a process to produce the same App 20090179176 - Shibata; Naoya ; et al.	2009-07-16
Electrophoretic buffer Grant 7,517,441 - Baba , et al. April 14, 2	2009-04-14
Blood Retainable Device Exhibiting Selective Degradability in Tumor Tissue App 20090022782 - Akita; Hidetaka ; et al.	2009-01-22
Cultured cell construct which contains spheroids of cultured animal cells and the use thereof App 20090011504 - Kataoka; Kazunori ; et al.	2009-01-08
Cultured cell construct containing spheroids of cultured animal cells and utilization thereof Grant 7,470,424 - Kataoka , et al. December 30, 2	2008-12-30
Latex polymer particles containing fluorescent substance or contrast medium and process for producing the same Grant 7,470,763 - Shibata , et al. December 30, 2	2008-12-30
Finely particulate composite containing carbon compound encapsulated in a polymer micelle of a block copolymer Grant 7,410,699 - Nagasaki , et al. August 12, 2	2008-08-12
Peg-functional nucleic acid conjugate App 20080097087 - Nagasaki; Yukio ; et al.	2008-04-24
Conjugate of Peo and Double Stranded Nucleic Acid App 20080064863 - Nagasaki; Yukio ; et al.	2008-03-13
Brush-like structured surface of poly(ethylene oxide) having elevated density Grant 7,214,500 - Kataoka , et al. May 8, 2	2007-05-08
Finely particulate composite containing carbon compound encapsulated therein App 20070077432 - Nagasaki; Yukio ; et al.	2007-04-05
Method of high-speed detection for biological analyte App 20070059843 - Nagasaki; Yukio ; et al.	2007-03-15
Crosslinked polymers, fine polymer particle, and process for producing these Grant 7,129,293 - Kataoka , et al. October 31, 2	2006-10-31
Surface of base material being inhibited in non-specific adsorption App 20060240438 - Nagasaki; Yukio ; et al.	2006-10-26
Finely particulate functional metal and finely particulate functional semiconductor each with dispersion stability and process for producing the same Grant 7,122,133 - Kataoka , et al. October 17, 2	2006-10-17
Conjugate of fine porous particles with polymer molecules and the utilization thereof App 20060159715 - Nagasaki; Yukio ; et al.	2006-07-20
Latex polymer particles containing fluorescent substance or contrast medium and process for producing the same App 20060138381 - Shibata; Naoya ; et al.	2006-06-29
Diamine having quinoxaline unit, polyimide precursor, polyimide and use thereof App 20060128937 - Nagasaki; Yukio ; et al.	2006-06-15
Latex particles and process for producing the same App 20060100367 - Nagasaki; Yukio ; et al.	2006-05-11
Polyethylene glycol-modified semiconductor nanoparticles, method for producing the same, and material for biological diagnosis Grant 7,041,371 - Ogura , et al. May 9, 2	2006-05-09
Polymer micelle as monolayer or layer-laminated surface Grant 7,037,517 - Kataoka , et al. May 2, 2	2006-05-02
Electrophoretic buffer App 20060040396 - Baba; Yoshinobu ; et al.	2006-02-23
Block copolymers having polymer segment derived from oxazoline Grant 6,974,856 - Kataoka , et al. December 13, 2	2005-12-13
Polymer composition for forming surface of biosensor Grant 6,927,033 - Kataoka , et al. August 9, 2	2005-08-09
Crosslinked polymers, fine polymer particle, and process for producing these App 20050171289 - Kataoka, Kazunori ; et al.	2005-08-04
Brush-like structured surface of poly(ethylene oxide) having elevated density App 20050142028 - Kataoka, Kazunori ; et al.	2005-06-30
Biochip sensor surface carrying polyethylene glycolated nanoparticles App 20050106570 - Kataoka, Kazunori ; et al.	2005-05-19
Core-shell particle including signal-generating substance enclosed therein and process for producing the same Grant 6,881,484 - Kataoka , et al. April 19, 2	2005-04-19
Polymer micelle as monlayer or layer-laminated surface App 20050079195 - Kataoka, Kazunori ; et al.	2005-04-14
Polymer micelle as monolayer or layer-laminated surface App 20050079197 - Kataoka, Kazunori ; et al.	2005-04-14
Polyethylene glycol-modified semiconductor nanoparticles, method for producing the same, and material for biological diagnosis App 20040250745 - Ogura, Atsuhiko ; et al.	2004-12-16
Poly (5-aminoquinoxalines) and use thereof Grant 6,822,069 - Nagasaki , et al. November 23, 2	2004-11-23
Cultured cell construct containing spheroids of cultured animal cells and utilization thereof App 20040197907 - Kataoka, Kazunori ; et al.	2004-10-07
Core-shell type particle having signal-generating susbstance enclosed therein and process for producing the same App 20040171771 - Kataoka, Kazunori ; et al.	2004-09-02
Method of bonding substance to be incorporated into polymer terminal App 20040171808 - Kataoka, Kazunori ; et al.	2004-09-02
Finely particulate functional metal and finely particulate functional semiconductor each with dispersion stability and process for producing the same App 20040038506 - Kataoka, Kazunori ; et al.	2004-02-26
Poly (5-aminoquinoxalines) and use thereof App 20030215701 - Nagasaki, Yukio ; et al.	2003-11-20
Polymer composition for forming surface of biosensor App 20030171506 - Kataoka, Kazunori ; et al.	2003-09-11
Detection of a biological target App 20030013133 - Kataoka, Kazunori ; et al.	2003-01-16
Polyoxyethylene having a sugar on one end and a different functional group on the other end and a method of production thereof Grant 6,090,317 - Kataoka , et al. July 18, 2	2000-07-18
Heterotelechelic block copolymers and process for producing the same Grant 5,925,720 - Kataoka , et al. July 20, 1	1999-07-20
Polyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator therefor Grant 5,483,008 - Sakurai , et al. January 9, 1	1996-01-09

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