Learn more

OSAKA TOKUSHU GOKIN KK

Overview
  • Total Patents
    12
About

OSAKA TOKUSHU GOKIN KK has a total of 12 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are XUESHUN LIU, TOYO SEIHAKU KK and NIZHNETAGIL SKI AOOT.

Patent filings in countries

World map showing OSAKA TOKUSHU GOKIN KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing OSAKA TOKUSHU GOKIN KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Minami Uchitsugu 8
#2 Takada Shinzo 8
#3 Iwata Tadao 4
#4 Nanto Hidehito 4
#5 Nando Hidehito 3
#6 Minamido Hidehito 1

Latest patents

Publication Filing date Title
JPH0222439A Additive for introduction of titanium into molten steel
JPH01129925A Method for adding calcium to molten steel
JPS6411920A Graphitization treating agent for spherical and bulk graphitic cast iron
JPS61263008A Method and apparatus for manufacturing transparent conductive film
JPS61214306A Method and apparatus for transparent conducting film
JPS61205619A Transparent electrically-conductive film of heat-resistant zinc oxide
JPS61190815A Formation of transparent conductive film pattern
JPS61158622A Method and apparatus for manufacturing transparent conducting film
JPS61132902A Transparent film for blocking ultraviolet ray and infrared ray
JPS6196609A Transparent conductive film
JPS51104422A Tetsukoyo oyobi nitsukerugokinyotenkagokin