Inventor
ASHIDA YASUKO
JP9 patents
Patents
9 patentsUS5389633AFeb 14, 1995
Triazolopyridazine compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD29 citations92
US5491145AFeb 13, 1996
Imidazopyridazines, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD10 citations73
US5145850ASep 8, 1992
Imidazopyridazines, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD11 citations72
US5492909AFeb 20, 1996
Triazolopyridazine derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD3 citations62
US5369104ANov 29, 1994
Pyridazine compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD6 citations62
US5922712AJul 13, 1999
Eosinophil chemotaxis inhibitor
TAKEDA CHEMICAL INDUSTRIES LTD2 citations61
US5945419AAug 31, 1999
Method for treating allergic rhinitis
TAKEDA CHEMICAL INDUSTRIES LTD0 citations51
US5733929AMar 31, 1998
Pharmaceutical composition for treating or preventing allergic rhinitis
TAKEDA CHEMICAL INDUSTRIES LTD0 citations51
US5482939AJan 9, 1996
Triazolopyridazine compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD1 citations51