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NIPPON SYNTHETIC CHEM IND

Overview
  • Total Patents
    4,642
  • GoodIP Patent Rank
    8,082
About

NIPPON SYNTHETIC CHEM IND has a total of 4,642 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, machines and surface technology and coating are KURARAY CO, DOW BRASIL SA and NIPPON SYNTHETIC CHEM IND CO LTD.

Patent filings per year

Chart showing NIPPON SYNTHETIC CHEM INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shibuya Mitsuo 152
#2 Sato Hiroaki 136
#3 Hasegawa Masayasu 131
#4 Nimiya Kenji 129
#5 Iwanami Teruo 127
#6 Akiyama Mamoru 117
#7 Inoue Kaoru 117
#8 Moriyama Takamasa 113
#9 Kitamura Shuichi 103
#10 Shibutani Mitsuo 97

Latest patents

Publication Filing date Title
TW201638168A Method for producing polyvinyl alcohol film, polyvinyl alcohol film, and polarizing film
TW201641521A Poly(vinyl alcohol)-based film, process for producing poly(vinyl alcohol)-based film, and polarizing film
WO2016104566A1 Adhesive composition, adhesive, adhesive sheet, double-sided adhesive sheet, adhesive for transparent electrodes, touch panel, and image display device
US2016176558A1 Method of transporting saponified ethylene-vinyl ester-based copolymer pellets
CN107107435A Cleaning agent
WO2016080439A1 Active-energy-ray-curable composition, active-energy-ray-curable adhesive composition, adhesive, adhesive sheet, and novel urethane (meth)acrylate
WO2016076265A1 Adhesive composition, adhesive, adhesive film, adhesive film for surface protection, and adhesive film for automobile wheel surface protection
CN106794931A Packaging bag and the store method of the polyvinyl alcohol resin using its modified group containing active hydrogen
WO2016027720A1 Dispersing agent for agrochemicals and agrochemical dispersion using same
JP2016039138A Composition for coating material for lithium ion secondary battery separator, and method for manufacturing the same
CN106661406A Adhesive Composition And Adhesive Using Same, And Adhesive For Polarizing Plate
JP2016029153A Curing agent for anion curable compound, curable composition, and cured product
JP2016029152A Curing agent for anion curable compound, curable composition, and cured product
JP2016027386A Polarizing film manufacturing method, polarizing film, and polarizing plate
WO2015182681A1 Support for laminate shaping and laminate shaped article using same, and method for manufacturing laminate shaped article
WO2015182656A1 Adhesive composition and adhesive obtained by curing same, and adhesive sheet
WO2015178353A1 Layered film for forming concrete-surface-coating layer, concrete construction material, and method for producing same
JP2016000684A Laminated film for forming concrete surface coating layer
CN106458774A Layered film for forming concrete-surface-coating layer, concrete construction material, and method for producing same
JP2016006161A Active energy ray-curable resin composition and coating agent using the same