Inventor · disambiguated record
Masaaki Tsurushima
Also filed as: TSURUSHIMA MASAAKI
3 granted patents·108 citations·filing 1983–1986
75Inventor score
Technology areasC07H
Files withTAKEDA CHEMICAL INDUSTRIES LTD3
Top patents by PatentIndex Score
3 records- 0186US4754026AConversion of uracil derivatives to cytosine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Jun 28, 1988·57 cites·18 claims
- 0282US4689404AProduction of cytosine nucleosidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Aug 25, 1987·42 cites·3 claims
- 0356US4577012AMethod of separation of nucleotides and nucleosides from each otherTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1983·Granted Mar 18, 1986·9 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →