Inventor
NAGAKURA AKIRA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAGAKURA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKASAGO PERFUMERY CO LTD
7 patentsUS4052457AOct 4, 1977
3,7,11,11-Tetramethyl-spiro-[5,5]undeca-8-ene-1-one
TAKASAGO PERFUMERY CO LTD10 citations71
US3970593AJul 20, 1976
Tricyclic hydrocarbon and process for producing the same
TAKASAGO PERFUMERY CO LTD2 citations61
US3963782AJun 15, 1976
5-Acetyl-1,2,6-trimethyltricyclo[5,3,2,02,7 ]dodeca-5-ene
TAKASAGO PERFUMERY CO LTD2 citations61
US5463118AOct 31, 1995
N-(l-aspartyl)amino alcohol derivative and sweetener containing the same
TAKASAGO PERFUMERY CO LTD2 citations60
US3988366AOct 26, 1976
5-Acetyl-1,2,6-trimethyltricyclo[5,3,2,02,7 ]dodeca-5-ene perfume composition
TAKASAGO PERFUMERY CO LTD1 citations51
US3984355AOct 5, 1976
1,2,6-Trimethyltricyclo[5,3,2,02,7 ]dodeca-5-one perfume composition
TAKASAGO PERFUMERY CO LTD1 citations51
US3962340AJun 8, 1976
1,2,6-Trimethyltricyclo[5,3,2,02,7 ]dodeca-5-one
TAKASAGO PERFUMERY CO LTD1 citations51