Inventor · disambiguated record

Harumasa Iizuka

Also filed as: IIZUKA HARUMASA

2 granted patents·4 citations·filing 1988–1989

47Inventor score

Technology areasC07H C12H

Files withTAKEDA CHEMICAL INDUSTRIES LTD2

Top patents by PatentIndex Score

2 records

0131US5055308AAcid urease preparations for alcoholic beveragesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Oct 8, 1991·3 cites·10 claims
0227US4958017APurification of inosine from guanosineTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Sep 18, 1990·1 cites·1 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →