Inventor
TAKAKUMA NORIYUKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TAKAKUMA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN CHEMICAL IND LTD
6 patentsUS7431758B2Oct 7, 2008
Cerium oxide particles and production method therefor
NISSAN CHEMICAL IND LTD34 citations92
US7678703B2Mar 16, 2010
Production method of polishing composition
NISSAN CHEMICAL IND LTD2 citations62
US10662339B2May 26, 2020
Silica sol containing phenylphosphonic acid and applications thereof
NISSAN CHEMICAL IND LTD0 citations51
US7484679B2Feb 3, 2009
Method of milling cerium compound by means of ball mill
NISSAN CHEMICAL IND LTD0 citations51
US10550300B2Feb 4, 2020
Method for producing purified active silicic acid solution and silica sol
NISSAN CHEMICAL IND LTD0 citations50
US9938155B2Apr 10, 2018
Method for producing purified alkali silicate aqueous solution and silica sol
NISSAN CHEMICAL IND LTD0 citations50