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TOYO GOSEI CO LTD

Overview
  • Total Patents
    175
  • GoodIP Patent Rank
    11,849
  • Filing trend
    ⇩ 91.0%
About

TOYO GOSEI CO LTD has a total of 175 patent applications. It decreased the IP activity by 91.0%. Its first patent ever was published in 1997. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Taiwan. Its main competitors in its focus markets organic fine chemistry, optics and macromolecular chemistry and polymers are CHANGZHOU TRONLY NEW ELECTRONIC MATERIALS CO LTD, YAMAGUCHI SHUHEI and HASEGAWA KOJI.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Enomoto Satoshi 52
#2 Miyazawa Takashi 39
#3 Naito Michiya 16
#4 Utsumi Yoshiyuki 16
#5 Ikeya Takeshi 15
#6 Shibuya Toru 14
#7 Osaki Takeshi 14
#8 Suga Yusuke 14
#9 Wada Risa 11
#10 Toma Yuki 10

Latest patents

Publication Filing date Title
WO2021079973A1 Onium salt, curing agent, curing accelerator, curable composition, and device manufacturing method
WO2020255529A1 Cell culture substrate, method for producing said cell culture substrate, and screening method using said cell culture substrate
TW202041968A Polymer, resist composition containing said polymer, method for manufacturing member using same, pattern formation method, and method for forming reversal pattern
WO2019087626A1 Photo-acid generator, resist composition, and method for producing device using said resist composition
KR20190095307A A photosensitive compound, a photo-acid generator and a resist composition containing the said photosensitive compound, and the manufacturing method of the device using the said resist composition
US2019243243A1 Metal-containing onium salt compound, photodegradable base, resist composition, and method for manufacturing device using said resist composition
KR20190059327A Composition and method for manufacturing a device using the same
TW201806958A Methods for producing base generator, reagent, organic salt, composition, and element, and cured film and element
WO2017188297A1 Resist composition and method for producing device using same
US2020290018A1 Supported metal catalyst
CN108473628A The manufacturing method of compound and organic material
WO2017115680A1 Polymer, radiation-sensitive composition, compound, and method for manufacturing device
TW201726784A Acid generator and composition
WO2017057537A1 Polymer, resist composition containing polymer, and method for manufacturing device using same
US2017072601A1 Composition
WO2017033970A1 Device manufacturing method and composition
WO2016133073A1 Compound, composition containing the compound, and method of manufacturing device using same
US2016181664A1 Electrolyte for sodium ion secondary battery
US2018011401A1 Sulfonic acid derivative, photoacid generator using same, resist composition, and device manufacturing method
CN106687213A Polymer-supported transition catalyst