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SUN ARROW KAGAKU KK

Overview
  • Total Patents
    38
About

SUN ARROW KAGAKU KK has a total of 38 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets macromolecular chemistry and polymers and environmental technology are TOKYO FINE CHEMICAL KK, KAGAKU GIJUTSU SENRYAKU SUISHI and SIB I FIZIOL BIOKHIM RASTENIJ.

Patent filings in countries

World map showing SUN ARROW KAGAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 38

Patent filings per year

Chart showing SUN ARROW KAGAKU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamato Tamio 8
#2 Fujimoto Youji 7
#3 Asada Kenji 5
#4 Inobe Atsunobu 5
#5 Fujimoto Yoji 5
#6 Takada Kuniaki 5
#7 Yamamoto Kikuo 5
#8 Inobe Atsuyoshi 5
#9 Kurata Masaaki 4
#10 Inobe Atsunori 4

Latest patents

Publication Filing date Title
JPH07206943A Production of acrylic copolymer
JPH07157520A Production of vinyl chloride resin
JPH07149847A Production of vinyl chloride-based copolymer
JPH07138328A Multilayered acrylic polymer particle, its production, and its use
JPH0710936A Production of vinyl chloride copolymer composition
JPH07133394A Emulsion composition
JPH05295006A Production of vinyl chloride polymer
JPH055007A Production of vinyl chloride polymer
JPH04211462A Production of polymer emulsion
JPH04154807A Production of vinyl chloride polymer
JPH04130073A Stone material
JPH0472344A Resin composition
JPH0472302A Production of methacrylic copolymer
JPH0362801A Emulsion composition
JPH0352906A Production of aromatic vinyl copolymer
JPH02187409A Production of anti-scaling agent
JPH0253808A Vinyl chloride resin and production thereof
JPH0229404A Production of aromatic vinyl copolymer
JPS6438411A Vinyl chloride resin and its preparation
JPS63234043A Heat-resistance improving agent for thermoplastics