Inventor
KANEKO CHIKARA
15 patents
⚠️ This page may combine multiple inventors who share the name “KANEKO CHIKARA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHISSO CORP
4 patentsUS5292891AMar 8, 1994
Optically active 2,2-dimethyl-1,3-dioxin-4-ones and method for preparing same and method for preparing optically active compound for synthesis of physiologically active substance and optically active intermediate compound
CHISSO CORP12 citations73
US5256800AOct 26, 1993
Optically active 2,2-dimethyl-1,3-dioxin-4-ones and method for preparing same
CHISSO CORP7 citations73
US4612379ASep 16, 1986
Process for producing 1,3-dioxin-4-one derivatives
CHISSO CORP3 citations59
US4672132AJun 9, 1987
Process for producing an aldehydelactone
CHISSO CORP1 citations52
KURARAY CO
4 patentsUS6452004B1Sep 17, 2002
Cyclopentenecarboxamide derivative, method for preparing the same bicycloamide derivative used therein
KURARAY CO2 citations62
US6127539AOct 3, 2000
Cyclopentenecarboxamide derivative, method for preparing the same and bicycloamide derivative used therein
KURARAY CO2 citations62
US5817812AOct 6, 1998
Cyclopentenecarboxamide derivative, method for preparing the same and bicycloamide derivative used therein
KURARAY CO2 citations62
US6482957B2Nov 19, 2002
Cyclopentenecarboxamide derivative, method for preparing the same and bicycloamide derivative used therein
KURARAY CO0 citations51
CHUGAI PHARMACEUTICAL CO LTD
3 patentsUS4225524ASep 30, 1980
Steroid derivatives and process for preparing the same
CHUGAI PHARMACEUTICAL CO LTD14 citations73
US4179452ADec 18, 1979
3α,6α-Dihydroxy-5β-cholestan-24-one derivatives and process for preparing the same
CHUGAI PHARMACEUTICAL CO LTD2 citations62
US4145357AMar 20, 1979
Steroid derivatives and process for preparing the same
CHUGAI PHARMACEUTICAL CO LTD2 citations62