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ASADA TAHEI

Overview
  • Total Patents
    12
About

ASADA TAHEI has a total of 12 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Japan, Canada and Switzerland. Its main competitors in its focus markets surface technology and coating are PLASTIC ENGINEERING LTD, AON INT INC and STANDARD T CHEMICAL CO INC.

Patent filings in countries

World map showing ASADA TAHEIs patent filings in countries
# Country Total Patents
#1 Japan 8
#2 Canada 3
#3 Switzerland 1

Patent filings per year

Chart showing ASADA TAHEIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Asada Tahei 11
#2 Tahei Asada 1
#3 Ishida Shinichi 1

Latest patents

Publication Filing date Title
CA1299135C Process for electrolytically coloring aluminum material
JPS6134198A Electrolytic coloring bath composition for anodic oxidation film of aluminum and its alloy
JPS57140895A Ac electrolytic coloring method of aluminum
JPS54162637A Inorganic coloring of aluminum
JPS5485137A Coloring method of aluminum using light interference priciple
JPS5432141A Color producing method of aluminum hard film layer
JPS5322834A Aluminum selffcoloring process being based on interference of light beams
JPS5256028A Direct electrolytic plating method of surface of aluminum material
CA762911A Process for inorganically coloring aluminium
CA662063A Process for inorganically coloring aluminium