Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0255434
Kind Code:
B2
Inventors:
NAGATSU TOSHIHARU
KATO TAKESHI
YAMAGUCHI TOKIO
AKINO MIKI
MATSURA SADAO
SUGIMOTO TAKASHI
Application Number:
JP188480A
Publication Date:
November 27, 1990
Filing Date:
January 11, 1980
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIICHI RAJIO AISOTOOPU KENKYUSHO KK
International Classes:
C07D475/04; C07B59/00; G01N33/53