Inventor

CHOH NOBUO

JP17 patents

Patents

17 patents

US5817819AOct 6, 1998

Condensed-ring thiophene derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD40 citations96

US5807869ASep 15, 1998

Quinoline derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD42 citations96

US6187788B1Feb 13, 2001

Condensed-ring thiophene derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD19 citations92

US6087503AJul 11, 2000

Quinoline derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD27 citations92

US6048863AApr 11, 2000

Condensed-ring thiophene derivatives and thienopyrimidine derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD17 citations92

US6340686B1Jan 22, 2002

Thienopyrimidine compounds, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD39 citations91

US6297379B1Oct 2, 2001

Thienopyrimidine compounds, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD35 citations91

US6180792B1Jan 30, 2001

Condensed-ring thiophene derivatives and thienopyrimide derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD11 citations74

US5744479AApr 28, 1998

Thienopyridine compounds which have useful pharmaceutical activity

TAKEDA CHEMICAL INDUSTRIES LTD14 citations73

US6329388B2Dec 11, 2001

Thienopyridine compounds, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD3 citations62

US6297255B1Oct 2, 2001

Thienopyridine compounds, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD3 citations62

US6262267B1Jul 17, 2001

Thienopyridine compound

TAKEDA CHEMICAL INDUSTRIES LTD4 citations62

US6140325AOct 31, 2000

Thienopyrimidine derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD6 citations62

US4891427AJan 2, 1990

Tricyclic cepham compounds

TAKEDA CHEMICAL INDUSTRIES LTD2 citations60

US4876251AOct 24, 1989

Tricyclic penam compounds, their production and their use

TAKEDA CHEMICAL INDUSTRIES LTD3 citations60

US6514988B1Feb 4, 2003

Condensed-ring thiophene derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD1 citations52

US4956358ASep 11, 1990

Tricyclic cepham compounds and use

TAKEDA CHEMICAL INDUSTRIES LTD1 citations49