Inventor
NISHII SHINJI
US8 patents
Patents
8 patentsUS5200561AApr 6, 1993
Process for producing optically active amines
SUMITOMO CHEMICAL CO12 citations71
US5994542ANov 30, 1999
Process for producing 1-substituted tetrahydroquinazolines
SUMITOMO CHEMICAL CO13 citations67
US5756738AMay 26, 1998
Process for producing 1-substituted tetrahydroquinazolines
SUMITOMO CHEMICAL CO3 citations61
US5463103AOct 31, 1995
Process for producing 1,4-dicyano-2-butene
SUMITOMO CHEMICAL CO3 citations61
US5981749ANov 9, 1999
Process for producing isatoic anhydrides
SUMITOMO CHEMICAL CO1 citations51
US5973145AOct 26, 1999
Process for producing isatoic anhydrides
SUMITOMO CHEMICAL CO0 citations51
US5795984AAug 18, 1998
Process for producing isatoic anhydrides
SUMITOMO CHEMICAL CO0 citations51
US5780628AJul 14, 1998
Process for producing dioxoquinazolines
SUMITOMO CHEMICAL CO0 citations40