Inventor · disambiguated record
Teruaki Ozasa
Also filed as: OZASA TERUAKI
6 granted patents·38 citations·filing 1973–1980
79Inventor score
Technology areasC07D
Files withYAMANOUCHI PHARMA CO LTD6
Top patents by PatentIndex Score
6 records- 0187US3939150APenicillin derivativesYAMANOUCHI PHARMA CO LTD·Filed 1974·Granted Feb 17, 1976·20 cites·1 claims
- 0281US4021434ASodium β-[2,6-dimethyl-3,5-bis(ethoxycarbonyl)-4-(3-nitrophenyl)-1,4-dihydropyridine-1-yl]ethyl sulfateYAMANOUCHI PHARMA CO LTD·Filed 1975·Granted May 3, 1977·11 cites·1 claims
- 0348US4137407AProcess of preparing cephalosporanic acid ester derivativesYAMANOUCHI PHARMA CO LTD·Filed 1977·Granted Jan 30, 1979·2 cites·1 claims
- 0448US3935198AProcess for the preparation of the cephalosporanic acid derivativeYAMANOUCHI PHARMA CO LTD·Filed 1973·Granted Jan 27, 1976·3 cites·7 claims
- 0536US3953437AProcess of preparing cephalosporanic acid ester derivativesYAMANOUCHI PHARMA CO LTD·Filed 1974·Granted Apr 27, 1976·1 cites·4 claims
- 0635US4376200AHeterocyclic thiomethylation of the 3-position of 7-aminocephalosporanic acidsYAMANOUCHI PHARMA CO LTD·Filed 1980·Granted Mar 8, 1983·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →