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UNITIKA CHEM CO LTD

Overview
  • Total Patents
    76
About

UNITIKA CHEM CO LTD has a total of 76 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan. Its main competitors in its focus markets macromolecular chemistry and polymers and environmental technology are CENTRUL CHIM FIZICA, OSADA YOSHIHITO and ISR HOLDING SARL.

Patent filings in countries

World map showing UNITIKA CHEM CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 76

Patent filings per year

Chart showing UNITIKA CHEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Noguchi Hiroshi 74
#2 Kasai Masatoshi 30
#3 Matsuoka Toshifumi 23
#4 Nakajima Takashi 20
#5 Yugawa Keiji 12
#6 Kozuka Yoshiaki 11
#7 Oharada Akinobu 4
#8 Mineo Takatoshi 3
#9 Furuichi Hideki 3
#10 Kimura Yoshihiro 2

Latest patents

Publication Filing date Title
JP2002302830A Polyvinyl alcohol-based fiber
JP2002293823A Method for producing vinyl alcohol polymer containing cyclic carbonate group
JP2002293822A Method for producing polyvinyl alcohol resin with good whiteness
JP2002275218A Method for producing modified polyvinyl alcohol-based resin
JP2002275337A Heat-melting resin composition
JP2002275338A Resin composition
JP2002266285A Paper coating agent and method for producing coated paper
JP2002256161A Synthetic resin emulsion composition
JP2002256126A Polyvinyl alcohol film
JP2002226719A Organic solvent base gel material
JP2002226720A Organic solvent base gel material
JP2002225438A Heat sensitizer aqueous dispersion liquid composition
JP2002201593A Paper coating agent and method for producing coated paper
JP2002166168A Method for molding adsorptive porous solid
JP2002146157A Synthetic resin emulsion composition
JP2002146141A Resin composition
JP2002145911A Method for emulsion polymerization of vinyl compound
JP2002128823A Dispersion binder for thermosensitive agent
JP2002088214A Resin composition and paper coating agent
JP2001302709A Process for preparing vinyl-acetate resin emulsion