Inventor

HATTA TAKAO

JP2 patents

Patents

2 patents

US4448964AMay 15, 1984

1,4-Dihydropyridine derivatives

KYOWA HAKKO KOGYO KK23 citations79

US4495192AJan 22, 1985

1-Substituted 1,4-dihydropyridines

KYOWA HAKKO KOGYO KK6 citations60