Inventor
EMA KIYOMI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “EMA KIYOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN CHEMICAL IND LTD
12 patentsUS6440187B1Aug 27, 2002
Alumina powder, process for producing the same and polishing composition
NISSAN CHEMICAL IND LTD81 citations97
US6632489B1Oct 14, 2003
Moniliform silica sol, process for producing the same, and ink-jet recording medium
NISSAN CHEMICAL IND LTD61 citations95
US6398827B1Jun 4, 2002
Polishing composition
NISSAN CHEMICAL IND LTD57 citations95
US5989515ANov 23, 1999
Process for producing an acidic aqueous alumina sol
NISSAN CHEMICAL IND LTD63 citations95
US5332432AJul 26, 1994
Inorganic adhesive composition
NISSAN CHEMICAL IND LTD46 citations94
US6211274B1Apr 3, 2001
Organic-inorganic composite conductive SOL and process for producing the same
NISSAN CHEMICAL IND LTD47 citations92
US5238518AAug 24, 1993
Bonding method employing an inorganic adhesive composition
NISSAN CHEMICAL IND LTD61 citations91
US5989391ANov 23, 1999
Reaction product of sulfonated amino resin and amino group-containing substance and papermaking process
NISSAN CHEMICAL IND LTD27 citations86
US7892343B2Feb 22, 2011
Method for manufacturing slurry and mold for precision casting
NISSAN CHEMICAL IND LTD0 citations52
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
US7569614B2Aug 4, 2009
Process for producing acidic aqueous alumina sol
NISSAN CHEMICAL IND LTD1 citations49