Inventor
UOSAKI YOICHI
JP12 patents
Patents
12 patentsUS5084468AJan 28, 1992
Dc-88a derivatives
KYOWA HAKKO KOGYO KK156 citations99
US5117006AMay 26, 1992
Dc-88a derivatives useful as antitumor agents
KYOWA HAKKO KOGYO KK43 citations92
US5962292AOct 5, 1999
Process for producing cis-3-hydroxy-L-proline
KYOWA HAKKO KOGYO KK16 citations82
US5189187AFeb 23, 1993
Diterpene compound and process for producing the same
KYOWA HAKKO KOGYO KK6 citations71
US4946957AAug 7, 1990
Anti-tumor DC-52 derivatives
KYOWA HAKKO KOGYO KK4 citations63
US4879386ANov 7, 1989
Anti-tumor DC-52 compounds
KYOWA HAKKO KOGYO KK2 citations63
US4822882AApr 18, 1989
DC-52 derivatives and their antitumor use
KYOWA HAKKO KOGYO KK2 citations63
US6767726B2Jul 27, 2004
Process for producing cis-3-hydroxy-L-proline
KYOWA HAKKO KOGYO KK2 citations62
US6413748B1Jul 2, 2002
Process for producing CIS-3-hydroxy-L-proline
KYOWA HAKKO KOGYO KK1 citations62
US6010891AJan 4, 2000
Process for producing Cis-3-hydroxy-L-proline
KYOWA HAKKO KOGYO KK3 citations62
US5151352ASep 29, 1992
Process for producing diterpene compounds
KYOWA HAKKO KOGYO KK6 citations60
US7112432B2Sep 26, 2006
Process for producing cis-3-hydroxy-L-proline
KYOWA HAKKO KOGYO KK0 citations52