Inventor

YU DINGWEI T

US3 patents

Patents

3 patents

US5439895AAug 8, 1995

4-aminoquinazoline derivatives

ONO PHARMACEUTICAL CO115 citations95

US5436233AJul 25, 1995

4-aminoquinazoline derivatives

ONO PHARMACEUTICAL CO61 citations94

US5525604AJun 11, 1996

4-aminopyrimidine derivatives

ONO PHARMACEUTICAL CO43 citations90