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TOYO SPINNING CO

Overview
  • Total Patents
    17
About

TOYO SPINNING CO has a total of 17 patent applications. Its first patent ever was published in 1961. It filed its patents most often in France, Canada and Belgium. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and machines are ALCERU SCHWARZA GMBH, CEFOIL LTD and FREMERY MAX.

Patent filings in countries

World map showing TOYO SPINNING COs patent filings in countries
# Country Total Patents
#1 France 8
#2 Canada 7
#3 Belgium 1
#4 Netherlands 1

Patent filings per year

Chart showing TOYO SPINNING COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Inoshita Kagenobu 2
#2 Morikawa Tadamasa 2
#3 Matsui Toshimi 2
#4 Suyama Ikuo 1
#5 Nakagawa Tamio 1
#6 Ishihara Masao 1
#7 Yamadera Reizo 1
#8 Inoue Katsumi 1
#9 Hamada Kazuto 1
#10 Yamamoto Akira 1

Latest patents

Publication Filing date Title
CA702377A Disazo dyestuffs
CA793733A Extrusion of water-swollen cellulose ether
CA784289A Stabilization of polyurethane elastomers
CA737372A Treatment of cellulosic fabrics
CA733101A Water soluble cellulose ethers and their production
CA800046A Production of spinnable solutions of polyurethane elastomers
CA695890A Preparation of graft copolymers