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JAPAN INORGANIC MATERIAL

Overview
  • Total Patents
    14
About

JAPAN INORGANIC MATERIAL has a total of 14 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, United Kingdom and Australia. Its main competitors in its focus markets materials and metallurgy, machines and environmental technology are HUZHOU TA HSIANG GLASS PRODUCTS CO LTD, HUBEI NEW HUAGUANG INF MAT CO and TOHOS SGM KK.

Patent filings in countries

World map showing JAPAN INORGANIC MATERIALs patent filings in countries
# Country Total Patents
#1 United States 5
#2 United Kingdom 4
#3 Australia 2
#4 Canada 2
#5 Switzerland 1

Patent filings per year

Chart showing JAPAN INORGANIC MATERIALs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kawai Kyosuke 6
#2 Kawai Kiyoshi 4
#3 Nakagawa Mitsuru 4
#4 Kawai Motochika 4
#5 Shimozawa Izuru 3
#6 Yanase Shinji 3

Latest patents

Publication Filing date Title
US4483699A Method for producing glass fibers with centrifugal force
US4124363A Method and apparatus for manufacturing inorganic fiber through pendent process and apparatus for carrying out the same
US4038089A Process for producing vitreous fibers containing cement as major constituent
US4017322A Method for reinforcing aqueous hydraulic cement
GB1473391A Process for enhancing the physical strength of cured cement
GB1473392A Process for enhancing the physical strength of cured cement
AU6761974A Surface treatment of glass fibers withan aqueous solution containing phosphoric acid ora titanium, zirconium or hafnium salt
CA1036436A Surface treatment of glass fibers for reinforcing hydraulic cements
CA1022195A Process for producing vitreous fibers containing cement as major constituent