Inventor · disambiguated record
Akifumi Yoshida
Also filed as: YOSHIDA AKIFUMI
5 granted patents·35 citations·filing 1992–2008
78Inventor score
Files withTAKASAGO PERFUMERY CO LTD5
Top patents by PatentIndex Score
5 records- 0183US7569735B2Method for producing alcoholsTAKASAGO PERFUMERY CO LTD·Filed 2008·Granted Aug 4, 2009·3 cites·8 claims
- 0272US5693868AMethod for producing optically active diphosphine compoundsTAKASAGO PERFUMERY CO LTD·Filed 1996·Granted Dec 2, 1997·18 cites·16 claims
- 0361US5574152A4-(1,1-dialkoxycarbonylalkyl) azetidin-2-one derivative and process for producing 4-(1-carboxyalkyl) azetidin-2-one derivative using the sameTAKASAGO PERFUMERY CO LTD·Filed 1994·Granted Nov 12, 1996·6 cites·2 claims
- 0451US5824822APhospphine-phosinite compound and process for preparing 4- (R)-1'-formylethyl!-azetidin-2-one derivatives using the sameTAKASAGO PERFUMERY CO LTD·Filed 1996·Granted Oct 20, 1998·5 cites·3 claims
- 0550US5371214A4-(1,1-dialkoxycarbonylalkyl)azetidin-2-one derivative and process for producing 4-(1-carboxyalkyl)azetidin-2-one derivative using the sameTAKASAGO PERFUMERY CO LTD·Filed 1992·Granted Dec 6, 1994·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →