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KUNOSHIMA KAGAKU KOGYO KABUSHI

Overview
  • Total Patents
    23
About

KUNOSHIMA KAGAKU KOGYO KABUSHI has a total of 23 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Canada, Switzerland and Germany. Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and electrical machinery and energy are Delsper LP, OUYANG JIE and HEBEI BANGTAI SPANDEX TECH CO LTD.

Patent filings in countries

World map showing KUNOSHIMA KAGAKU KOGYO KABUSHIs patent filings in countries
# Country Total Patents
#1 Canada 4
#2 Switzerland 4
#3 Germany 4
#4 France 4
#5 United Kingdom 4
#6 Austria 1
#7 Spain 1
#8 United States 1

Patent filings per year

Chart showing KUNOSHIMA KAGAKU KOGYO KABUSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsukane Mikio 8
#2 Mikio Matsukane 5
#3 Okamura Michihiko 3
#4 Michihiko Okamura 2
#5 Jiro Yamamoto 2
#6 Yamamoto Jiro 1
#7 Mikio Natsukane 1

Latest patents

Publication Filing date Title
US3218372A Molding material and molded articles
GB951818A Polyester moulding materials
GB902581A Process for producing fibrous polycarbonate material
GB902580A Process for producing fibrous polycarbonate material
ES252134A1 A procedure to obtain polycarbonates (Machine-translation by Google Translate, not legally binding)
GB882540A Process for producing polycarbonates
CA703087A Polycarbonate and polyalkylene terephthalate composition
CA699786A Process for producing fibrous polycarbonate material
CA718820A Process for producing fibrous polycarbonate material
CA679290A Process for producing polycarbonates