Inventor
YOSHIDA AKIFUMI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA AKIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKASAGO PERFUMERY CO LTD
5 patentsUS5693868ADec 2, 1997
Method for producing optically active diphosphine compounds
TAKASAGO PERFUMERY CO LTD18 citations82
US5574152ANov 12, 1996
4-(1,1-dialkoxycarbonylalkyl) azetidin-2-one derivative and process for producing 4-(1-carboxyalkyl) azetidin-2-one derivative using the same
TAKASAGO PERFUMERY CO LTD6 citations73
US5824822AOct 20, 1998
Phospphine-phosinite compound and process for preparing 4- (R)-1'-formylethyl!-azetidin-2-one derivatives using the same
TAKASAGO PERFUMERY CO LTD5 citations62
US5371214ADec 6, 1994
4-(1,1-dialkoxycarbonylalkyl)azetidin-2-one derivative and process for producing 4-(1-carboxyalkyl)azetidin-2-one derivative using the same
TAKASAGO PERFUMERY CO LTD3 citations62
US7569735B2Aug 4, 2009
Method for producing alcohols
TAKASAGO PERFUMERY CO LTD3 citations60