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TOYO GOSEI KOGYO KK

Overview
  • Total Patents
    276
  • GoodIP Patent Rank
    35,366
  • Filing trend
    ⇩ 25.0%
About

TOYO GOSEI KOGYO KK has a total of 276 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 1976. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets optics, organic fine chemistry and macromolecular chemistry and polymers are MASUYAMA TATSURO, MURATA KIYOSHI and ICHIKAWA KOJI.

Patent filings per year

Chart showing TOYO GOSEI KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kikuchi Hideo 49
#2 Tochisawa Tetsuaki 30
#3 Tochizawa Noriaki 28
#4 Shibuya Toru 27
#5 Iida Hirotada 26
#6 Utsunomiya Shin 20
#7 Enomoto Satoshi 19
#8 Hayashi Keiichi 18
#9 Osachi Takeshi 17
#10 Watanabe Masaharu 16

Latest patents

Publication Filing date Title
JP2020176096A Onium salt, composition, and device manufacturing method using the same
JP2019182813A Composition and method for producing device using the same
JP2018123127A Method for the synthesis and production of alkenyl compound
JP2019131512A Sulfonium salt, photoacid generator, composition comprising the same, and method for manufacturing device
JP2019110871A Cell culture plate and cell complex
JP2019104713A Photoacid generator, resist composition and method for manufacturing device using the resist composition
JP2018199781A Polymer, resist composition containing polymer, and method for manufacturing device using the same
JP2018193305A Iodonium salt compound, photoacid generator and composition containing the same, and method for manufacturing device
JP2017108127A Nonaqueous electrolytic solution for electric double layer capacitor, and electric double layer capacitor by use thereof
JP2018024598A Sulfonium salt, photoacid generator, composition comprising the same, and device manufacturing method
JP2017032989A Photocurable composition and method for producing device using the same
JP2018008883A Compound, composition and method for producing element
JP2018002814A Water-soluble composition, semiconductor produced therewith, and method for producing device
JP2017207532A Resist composition and method for producing device using the same
JP2017137276A Compound and composition containing the same, and method for manufacturing device using the composition
JP2016134629A Method of manufacturing optical member and composition used therein
JP2016119296A Electrolyte for sodium ion secondary battery
JP2016056168A Process for producing sulfonium salt
JP2017016053A Resin composition and manufacturing method of device using the same
JP2016009195A Compound for enhancing generation of chemical species