Learn more

MITSUBISHI ENG PLAST KK

Overview
  • Total Patents
    235
About

MITSUBISHI ENG PLAST KK has a total of 235 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan and United States. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and environmental technology are NORFORD IND PTY LTD, KITANO ENG KK and PLAN B ENG SOLUTIONS GMBH.

Patent filings in countries

World map showing MITSUBISHI ENG PLAST KKs patent filings in countries
# Country Total Patents
#1 Japan 234
#2 United States 1

Patent filings per year

Chart showing MITSUBISHI ENG PLAST KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miya Shinya 55
#2 Kanayama Satoshi 47
#3 Urabe Hiroshi 30
#4 Izumida Toshiaki 20
#5 Tawara Hisashi 20
#6 Oyama Hajime 17
#7 Shimaoka Goro 17
#8 Iwakiri Tokiaki 16
#9 Ito Takayuki 15
#10 Sugiura Katsuhiko 12

Latest patents

Publication Filing date Title
JPH1142650A Mold assembly for molding thermoplastic resin and production of molded product
JPH1170557A Production of molded product composed of thermoplastic resin
JPH1143602A Polyamide resin composition
JPH1171506A Polyester resin composition for sliding part and molding product
JPH1171520A Polyphenylene sulfide resin composition
JPH1171511A Polycarbonate molding material for optical disc substrate
JPH1171510A Polycarbonate molding material for optical disc substrate
JPH1158474A Manufacture of optical disk substrate
JPH1161382A Light reflector using polyester resin composition
JPH1149945A Polycarbonate resin composition for optical disk substrate
JPH1148290A Molding, method for molding it, and mold assembly
JPH1143604A Polyphenylene sulfide resin composition
JPH1134116A Mold assembly and method of molding product having hollow part and fin-shaped projections
JPH1135692A Polycarbonate molding material for optical disk substrate
JPH1134068A Insert, mold assembly, and production of molding
JPH1135671A Polycarbonate resin composition for optical disk substrate
JPH1134121A Injection mold for manufacturing optical disk board
JPH1128750A Production of optical disk substrate
JPH1136140A Monofilament of polyamide
JPH1129696A Polyethylene terephthalate-based resin composition