Inventor
IKARIYA TAKAO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “IKARIYA TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KOKAN KK
6 patentsUS5055282AOct 8, 1991
Method of decomposing ammonia using a ruthenium catalyst
NIPPON KOKAN KK67 citations95
US4678856AJul 7, 1987
Method of manufacturing aromatic urethane and intermediate product thereof
NIPPON KOKAN KK5 citations73
US5306842AApr 26, 1994
Method of manufacturing aromatic urethanes
NIPPON KOKAN KK1 citations51
US4699994AOct 13, 1987
Method of manufacturing diphenylmethane dicarbamic acid diesters
NIPPON KOKAN KK1 citations51
US5002921AMar 26, 1991
Catalyzer for decomposing ammonia
NIPPON KOKAN KK2 citations50
US5130464AJul 14, 1992
Method of manufacturing aromatic urethanes
NIPPON KOKAN KK0 citations48
TAKASAGO PERFUMERY CO LTD
6 patentsUS6887820B1May 3, 2005
Method for producing optically active compounds
TAKASAGO PERFUMERY CO LTD30 citations92
US4691037ASep 1, 1987
Ruthenium-phosphine complex
TAKASAGO PERFUMERY CO LTD61 citations92
US5824830AOct 20, 1998
Ruthenium-phosphine complex
TAKASAGO PERFUMERY CO LTD7 citations73
US6323353B1Nov 27, 2001
Complexes of transition metals with novel axial asymmetric compounds as the ligands
TAKASAGO PERFUMERY CO LTD8 citations71
US5856590AJan 5, 1999
Process for producing cis-4-t-butylcyclohexanol
TAKASAGO PERFUMERY CO LTD6 citations60
US5750804AMay 12, 1998
Process for producing trans-3-isocamphylcyclohexanol
TAKASAGO PERFUMERY CO LTD2 citations60
JAPAN RES DEV CORP
4 patentsUS5763688AJun 9, 1998
Method for producing an alcohol
JAPAN RES DEV CORP37 citations91
US5639910AJun 17, 1997
Method for producing formic acid or its derivatives
JAPAN RES DEV CORP23 citations91
US5763662AJun 9, 1998
Method for producing formic acid of its derivatives
JAPAN RES DEV CORP26 citations90
US5869739AFeb 9, 1999
Method for producing formic acid or its derivatives
JAPAN RES DEV CORP6 citations71
KANTO KAGAKU
3 patentsUS6790973B2Sep 14, 2004
Ruthenium complexes and process for preparing alcoholic compounds using these
KANTO KAGAKU3 citations61
US7332622B2Feb 19, 2008
Process for preparing optically active nitro compounds and cyano compounds
KANTO KAGAKU0 citations42
US7268250B2Sep 11, 2007
Process for producing optically active compound
KANTO KAGAKU0 citations42