Inventor
NISHIKAWA Genshi
JP6 patents
Patents
6 patentsUS6179893B1Jan 30, 2001
Process for generation of fertilizer granules containing urea and ammonium sulfate
TOYO ENGINEERING CORP31 citations88
US10280094B2May 7, 2019
Method and apparatus for treating urea aqueous solution
TOYO ENGINEERING CORP2 citations68
US7582237B2Sep 1, 2009
Process for preparing granular urea product
TOYO ENGINEERING CORP2 citations60
US7344663B2Mar 18, 2008
Multi-nozzle for granulation and method for manufacturing granular product
TOYO ENGINEERING CORP5 citations60
US10501407B2Dec 10, 2019
Urea manufacturing method and urea manufacturing apparatus
TOYO ENGINEERING CORP1 citations54
US12128379B2Oct 29, 2024
Fluidized bed granulator or fluidized bed/spouted bed granulator
TOYO ENGINEERING CORP0 citations41