Inventor

NABA CHIEKO

JP3 patents

Patents

3 patents

US5376665ADec 27, 1994

Phosphonic diester derivatives

OTSUKA PHARMA CO LTD17 citations72

US5624918AApr 29, 1997

Phosphonic diester derivatives

OTSUKA PHARMA CO LTD4 citations60

US5527786AJun 18, 1996

Phosphonic diester derivatives

OTSUKA PHARMA CO LTD1 citations50