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KATAOKA KAZUNORI

Overview
  • Total Patents
    76
About

KATAOKA KAZUNORI has a total of 76 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Japan. Its main competitors in its focus markets macromolecular chemistry and polymers, pharmaceuticals and machines are MCMANUS SAMUEL P, INTEZYNE TECH INC and KOZLOWSKI ANTONI.

Patent filings per year

Chart showing KATAOKA KAZUNORIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kataoka Kazunori 68
#2 Nagasaki Yukio 45
#3 Kato Masao 30
#4 Okano Teruo 28
#5 Iijima Michihiro 16
#6 Nishiyama Nobuhiro 13
#7 Nakamura Teruo 10
#8 Kutsuna Takahiko 9
#9 Scholz Carmen 8
#10 Miyata Kanjiro 7

Latest patents

Publication Filing date Title
US2012053295A1 Cationic poly (amino acids) and uses thereof
US2012046453A1 Protein charge regulator and protein-encapsulating polymer micelle complex
US2011110881A1 Liquid composition of cisplatin coordination compound
US2009258416A1 Polymer micelle complex including nucleic acid
US2009186076A1 Combined Use of TGF-Beta Signaling Inhibitor and Antitumor Agent
US2009081458A1 Electrostatically bonded polymer vesicle
WO2005080032A1 Process for producing iron colloid, and iron-colloid-bearing polymer micelle
JP2005280076A Polymer composite
CA2454807A1 Cultured cell construct which contains spheroids of cultured animal cells and the use thereof
WO02056020A1 Complexes of solid with polymer for biological assay
AU1010002A Polyoxyethylene having a sugar on one end and a different functional group on the other end, and a method for the production thereof
JP2003119229A Crosslinked hydrogel derived from macromonomer having hydrophilic polymer chain
AU4265100A Heterotelechelic block copolymers and process for preparing same
JP2001208754A Composition for detecting biological specimen
JP2001131092A Laminar structure for controlling passage of medicine
WO9957174A1 Polyoxyethylene derivatives having optionally protected amino group at one end and process for producing the same
JPH11322917A Polyoxyethylene derivative having organic silylsulfide group on one terminal
JPH11322916A Heterotelechelic polymer having biotin residue at one end
EP0921139A1 Modified polymers containing poly(2-hydroxyethyl (meth)acrylate) segment in the molecule
JPH10195152A Core-shell microsphere and its production