Inventor
INADA MISAO
JP5 patents
Patents
5 patentsUS6676808B2Jan 13, 2004
Method for starting up distilling column
NIPPON CATALYTIC CHEM IND19 citations91
US6667419B1Dec 23, 2003
Method for absorption of acrylic compound and apparatus therefor
NIPPON CATALYTIC CHEM IND18 citations83
US6372944B1Apr 16, 2002
Liquid withdrawing tray for purification column, purification column, and method for purification
NIPPON CATALYTIC CHEM IND11 citations73
US6613196B2Sep 2, 2003
Method for stopping purifying column
NIPPON CATALYTIC CHEM IND3 citations61
US6566551B2May 20, 2003
Method for preventing effluent gas pipe from blocking
NIPPON CATALYTIC CHEM IND2 citations61