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TOYO STYRENE CO LTD

Overview
  • Total Patents
    200
  • GoodIP Patent Rank
    15,061
  • Filing trend
    ⇩ 57.0%
About

TOYO STYRENE CO LTD has a total of 200 patent applications. It decreased the IP activity by 57.0%. Its first patent ever was published in 2000. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, optics and machines are SUZHOU NEW DISTR HUASHIDA ENGINEERING PLASTIC CO LTD, SUZHOU XINYITE PLASTIC TECH CO LTD and WANG SHAOQING.

Patent filings per year

Chart showing TOYO STYRENE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Konno Katsunori 62
#2 Okada Takaaki 52
#3 Tsukada Masashi 49
#4 Kurata Toshiharu 47
#5 Fujimatsu Hidetaka 40
#6 Sato Makoto 37
#7 Akiba Keita 35
#8 Yamaguchi Yasuo 35
#9 Nishino Kohei 30
#10 Nishino Kohhei 27

Latest patents

Publication Filing date Title
WO2021039400A1 Resin composition
WO2020137843A1 Resin composition and molded body
WO2020137842A1 Styrene resin composition sheet and molded article
JP2020045488A Molding having good hue and method for manufacturing the same
WO2020054536A1 Foamed sheet
WO2019235378A1 Method for producing styrene-based flame retardant resin composition
WO2019221069A1 Rubber-modified styrene-based resin composition
WO2019172015A1 Styrene-based resin composition for optical applications, and optical component
JP2020117629A Styrenic transparent flame-retardant resin composition
JP2020023650A Styrene-based resin composition and molded article
JP2019210437A Styrene-based copolymer and its compact, sheet
JP2019210439A Styrenic resin composition for extrusion foaming, foam sheet, container, and tabular foam
JP2019194287A Heat-resistant styrenic resin composition, molding, foam sheet, and food package
JP2018111840A Styrenic resin
JP2019156994A Fire retardant styrene resin composition, manufacturing method therefor, and molded body comprising the same
JP2019156881A Heat-resistant styrene-based resin composition, formed product, foam sheet, and food packaging container
JP2019156880A Heat-resistant styrene-based resin composition, formed product, foam sheet, and food packaging container
JP2018053265A Optical styrene resin composition
JP2019108506A Heat-resistant styrene resin composition, molded article, extruded sheet, and food packaging container
JP2019073577A Styrene resin composition