Inventor
KATAYAMA TADASHI
JP5 patents
Patents
5 patentsUS6090753AJul 18, 2000
Pyridazin-3-one derivatives, their use, and intermediates for their production
SUMITOMO CHEMICAL CO7 citations71
US6482773B1Nov 19, 2002
Pyridazin-3-one derivatives, their use, and intermediates for their production
SUMITOMO CHEMICAL CO2 citations60
US6348628B1Feb 19, 2002
Pyridazin-3-one derivatives, their use, and intermediates for their production
SUMITOMO CHEMICAL CO1 citations60
US6869913B1Mar 22, 2005
Pyridazin-3-one derivatives, their use and intermediates for their production
SUMITOMO CHEMICAL CO1 citations50
US6703503B2Mar 9, 2004
Pyridazin-3-one derivatives, their use, and intermediates for their production
SUMITOMO CHEMICAL CO0 citations50