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NTN ENG PLAST CORP

Overview
  • Total Patents
    22
About

NTN ENG PLAST CORP has a total of 22 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan. Its main competitors in its focus markets engines, pumps and turbines and mechanical elements are HIIHAISUTO SEIKO KK, DALIAN QUANXIN ROLLING MILL BE and IZOSIMOV MIKHAIL EFIMOVICH.

Patent filings in countries

World map showing NTN ENG PLAST CORPs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing NTN ENG PLAST CORPs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Shafts
#2 Rotary-pistons

Top inventors

# Name Total Patents
#1 Oki Yoshiro 9
#2 Umemoto Noboru 6
#3 Kaneko Takeo 4
#4 Yagi Hideji 4
#5 Sugitani Kazutoshi 4
#6 Satoji Fumitada 4
#7 Terayama Yoshibumi 3
#8 Saiki Hideya 1
#9 Nakayama Kenji 1
#10 Hirose Kazuo 1

Latest patents

Publication Filing date Title
JPH04227778A Coating composition for sliding part
JPH04227777A Coating composition for sliding part
JPH04277319A Plastic retainer for bearing
JPH04258653A Tetrafluoroethylene resin composition
JPH03269564A Cleaning blade
JPH04213476A Separating pawl for electrophotographic device
JPH04178497A Lubricating composition
JPH04149260A Tetrafluoroethylene resin composition
JPH04149259A Tetrafluoroethylene resin composition
JPH04117183A Ultrasonic motor
JPH0485349A Lubricating rubber composition
JPH0476030A Lubricating rubber composition
JPH0476057A Lubricating rubber composition
JPH0476045A Lubricating rubber composition
JPH0472345A Ethylene tetrafluoride resin composition
JPH0469468A Multiple hole disk of combination tap
JPH0415253A Polycyanoaryl ether resin composition
JPH0415257A Thermoplastic polyimide resin composition
JPH0415254A Polyether ketone resin composition
JPH047376A Coating composition for sliding part