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NIPPON POLYCHEM KK

Overview
  • Total Patents
    37
About

NIPPON POLYCHEM KK has a total of 37 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and surface technology and coating are GOULD JOHN, KANSAI CHUBU KK and PERMANITE LTD.

Patent filings in countries

World map showing NIPPON POLYCHEM KKs patent filings in countries
# Country Total Patents
#1 Japan 37

Patent filings per year

Chart showing NIPPON POLYCHEM KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hashimoto Yoshinori 6
#2 Yamashita Takashi 6
#3 Fujita Yuji 5
#4 Kobayashi Akira 4
#5 Yamazaki Hajime 3
#6 Nakamura Yasunori 3
#7 Kitano Yoshitada 3
#8 Sasaki Yoshihiko 3
#9 Okada Koji 3
#10 Murayama Mitsuhiro 3

Latest patents

Publication Filing date Title
JPH11189687A Resin material for foam molding and foamed sheet
JPH11235799A Composite polyolefin film
JPH11236471A Polyethylenic resin molding material and film made from the same
JPH11235798A Multi-layer polyolefine film
JPH11228749A Polyolefin resin composition and extensible film therefrom
JPH11147295A Laminate
JPH11228759A Propylene resin composition
JPH11228780A Propylene based resin composition
JPH11222547A Polypropylene resin composition
JPH11217929A Plastic-made concrete form
JPH11189699A Polypropylene resin composition
JPH11189700A Polypropylene composition
JPH11181182A Polypropylene-based resin composition for component of toilet stool
JPH11189914A Polypropylene resin composition for filament nonwoven fabric
JPH11179752A Method for molding automotive interior finish component
JPH11181104A Marking of polyolefin resin
JPH11181222A Inorganic filler-reinforced polyolefinic resin composition
JPH11181184A Polypropylene resin composition for medical container
JPH11181186A Polypropylene-based resin composition for penholder
JPH11181221A Glass fiber-reinforced polypropylenic resin composition