Inventor

KUGE YUKIHIRO

JP2 patents

Patents

2 patents

US4929551AMay 29, 1990

Process for producing L(-)-tetrahydrofolic acid

KYOWA HAKKO KOGYO KK6 citations70

US5602255AFeb 11, 1997

Process for producing tetrahydroisoquinoline-3-carboxylic acid compounds

KYOWA HAKKO KOGYO KK3 citations57