Learn more

TEIKOKU KAKO CO LTD

Overview
  • Total Patents
    95
About

TEIKOKU KAKO CO LTD has a total of 95 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United Kingdom and United States. Its main competitors in its focus markets materials and metallurgy, environmental technology and organic fine chemistry are TEIKA CORP, MERCK LTD and CQV CO LTD.

Patent filings in countries

World map showing TEIKOKU KAKO CO LTDs patent filings in countries

Patent filings per year

Chart showing TEIKOKU KAKO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kinugasa Masanori 20
#2 Murakami Masahiko 15
#3 Tsubomoto Naoto 9
#4 Okuda Masaaki 8
#5 Nakanishi Osamu 7
#6 Nakagawa Shohei 7
#7 Takeya Yukihiko 6
#8 Hirota Akira 6
#9 Kamiya Kazuo 5
#10 Tanimoto Norihiro 5

Latest patents

Publication Filing date Title
EP0336069A1 Adsorbent composition for malodor gases
EP0282329A1 Titanium dioxide coated micaceous iron oxide pigments and method for producing the same
JPH01215757A Signal line noise-reducing material
JPH01208324A Inorganic powder particles coated with silver material
JPH01203040A Adsorbent and manufacture thereof
JPH01203303A Packaging material for repelling insect pest in stored grain
JPH01110567A Rust preventing pigment composition
JPS6475569A Titanium dioxide coated iron oxide pigment
JPS6462319A Golden surface treating agent
JPS6462395A Improved paraffin wax based solid combustion composition
JPS6440563A Rust-proof pigment composition
JPS6438482A Rust-preventive coating composition
JPS6416776A Novel antibiotic substance
JPS6410527A Manufacture of superconductive material
JPS6410528A Manufacture of superconductive film
JPS6410517A Manufacture of superconductive material
JPS63297260A Production of superconductive material
JPS63285118A Powder of complex electroconductors and its production
JPS63285119A Electroconductive composite powder and its production
JPS63274608A Production of aluminum orthophosphate