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MARUZEN POLYMER KK

Overview
  • Total Patents
    18
About

MARUZEN POLYMER KK has a total of 18 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers and environmental technology are FANTINEL FABIANA, IMHICO AG and NOZUE YOSHINOBU.

Patent filings in countries

World map showing MARUZEN POLYMER KKs patent filings in countries
# Country Total Patents
#1 Japan 17
#2 Taiwan 1

Patent filings per year

Chart showing MARUZEN POLYMER KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakanishi Mitsunori 5
#2 Nishijima Ryoji 5
#3 Matsumoto Takeshi 4
#4 Inematsu Kunihiro 4
#5 Isobe Shozo 4
#6 Komaki Soichi 4
#7 Takahashi Toshiaki 3
#8 Matsuo Yoshio 3
#9 Shimizu Toru 3
#10 Soga Kazuo 3

Latest patents

Publication Filing date Title
JP2001348498A Improved mulching film composition and mulching film
JP2001323176A Composition for mulching film and mulching film
JP2001112359A Agricultural and horticultural film
JPH0880566A Lining of inner surface of embedded pipe
JPH07292047A Olefin block copolymer
JPH07278329A Porous printing film and laminated sheet
JPH07268141A Polyethylene resin composition for molding pipe
JPH07188477A Improved polyethylene resin composition for blow molding
JPH07149961A Polyethylene composition for blow molding
JPH07126447A Polyethylene resin composition
JPH0748482A Polyethylene resin composition for electron beam cross-linking
JPH0710916A Production of olefin block copolymer
JPH0725926A Production of polyolefin
JPH0673217A Composition for inorganic-filled expanded sheet
JPH05214014A Production of epoxidized copolymer
JPH05117322A Production of ethylenic polymer composition
JPH0517636A Composition for inorganic-filled polyethylene film