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OHKI SADAO

Overview
  • Total Patents
    13
About

OHKI SADAO has a total of 13 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Switzerland, Czechoslovakia and Finland. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are CERPHA, ACF CHEMIEFARMA NV and OMNICHEM SA.

Patent filings in countries

World map showing OHKI SADAOs patent filings in countries

Patent filings per year

Chart showing OHKI SADAOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Matuo Ichiro 9
#2 Ohki Sadao 7
#3 Matuo I 3
#4 Ohki Sadao Prof 2
#5 Ohki S 2

Latest patents

Publication Filing date Title
FI800420A Video framstaellning av therapeutic for vaerdefulla 5-endo-benzoyloxy-n- (amino- (laegre) alkyl) bicyclo (2.2.1) heptan-2,3-di-endo-carboxyl syrimide som mellanprodukter-hydrodukter anvaendbar-anvaendbar amino- (laegre) alkyl) bisyclo (2.2.1) heptan-2,3-di-endo-carboxylsyraimider och foerfarande for deras framstaellning
CS192527B2 Method of preparation of the imides from the series bicyclo/2,2,1/heptan-2,3-dicarboxyl acids
US3936449A Anti-arrhythmic agents
FI59089B Procedure for framstation of av 5-endobensoyloxi-n- (amino- (laegre) alkyl) bicyclo (2,2,1) heptan-2,3-di-endocarboxylsyraimider motverkande oregelbunden hjaertverksamhet