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KYODO CHEMICAL CO LTD

Overview
  • Total Patents
    81
About

KYODO CHEMICAL CO LTD has a total of 81 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Japan and United Kingdom. Its main competitors in its focus markets environmental technology, organic fine chemistry and semiconductors are UCHREZHDENIE ROSSIJSKOJ AKADEMII NAUK INST KHIM FIZ RAN IPKHF RAN, NIPPON ALKYL ALUM KK and BRACHWITZ HANS.

Patent filings in countries

World map showing KYODO CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 80
#2 United Kingdom 1

Patent filings per year

Chart showing KYODO CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Yoshitaka 37
#2 Yukitomi Masuo 16
#3 Inomata Jinsuke 16
#4 Kano Toshio 15
#5 Nishijima Keiji 11
#6 Osada Minoru 9
#7 Sagawa Seiji 9
#8 Suzuki Kisaburou 8
#9 Chiba Yoshiteru 8
#10 Kanou Toshio 7

Latest patents

Publication Filing date Title
JPH10338777A Stabilized polypropylene resin composition
JPH10338789A Stabilized chlorine-containing resin composition
JPH10298397A Styrene-based resin composition
JPH10291964A Production of diphenyl phthalate
JPH10237243A Stabilized flame-retardant styrene resin composition
JPH10204050A Production of guanidines
JPH10204284A Stabilized polyurethane composition
JPH1017551A N-beta-cyanoethyl-2,2,6,6-tetramethylpiperidine compound and polymer composition containing the same
JPH0912814A Vinyl chloride resin composition
JPH08143547A Piperidine compound, its production and use as stabilizer
JPH07258229A Production of 2-phenylbenzotriazole compound
JPH07133391A Halogenated resin composition excellent in heat stability
JPH0770065A Piperidine compound, its production and use thereof as stabilizer
JPH0718138A Halogen-containing resin composition having excellent processability
JPH05295198A Chlorine-containing resin composition
JPH05170994A Stabilized halogen-containing resin composition
JPH0598105A Chlorine-containing resin composition
JPH059342A Stabilized olefin based thermoplastic elastomer (tpo) compostion
JPH04293997A Method for preventing sludge sedimentation in heavy oil
JPH04268354A Method 3 for stabilizing styrenic resin composition containing bromine-base flame retardant