Inventor
KAWANO TAKAAKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KAWANO TAKAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
3 patentsUS7201941B2Apr 10, 2007
Process for production of surface-treated particulate water-absorbent resin
NIPPON CATALYTIC CHEM IND42 citations91
US5176869AJan 5, 1993
Method of manufacturing an inner lined pipe
NIPPON CATALYTIC CHEM IND18 citations69
US5098628AMar 24, 1992
Centrifugal molding method for composite pipe having a resin concrete layer
NIPPON CATALYTIC CHEM IND7 citations69